He had meant to. He had intended to write to them the day after the party.

"I'll tell them when I'm home."

Before he did, he would have to believe it again himself. He would have to get back to that moment when they were climbing the stairs to her place after their supper, or to the time when her words reached him like silver drops falling in slow motion, before he had discerned their sense.

He said, "Did you give your notice?"

She laughed, and she seemed to hesitate. "Yes, and the major was not at all pleased. 'Who's going to boil my egg now? Who can I trust with cutting the soldiers?'"

They laughed. They were being merry because they were about to part, which was what engaged couples did.

"Do you know," she said, "he tried to talk me out of it."

"What did you say?"

She wiggled her ring finger in the air. She said mock naughtily, "I told him I'd think about it."

It took half an hour to get close to the counter. They were almost there and still holding hands. After a silence he said, "I don't know why we haven't heard anything by now."

She said immediately, "It means we never will."

Then there was another silence. The refugee family was checking in its cases and bundles. Maria said, "What do you want to do? Where do you want to be?"

"I don't know," he said in a movie sort of voice. "It's your place or mine."

She laughed loudly. There was something quite wild in her manner. The British European Airlines official looked up. Maria was being so free in her movements, almost wanton. Perhaps it was joy. The Frenchmen had long since stopped talking to each other. Leonard did not know if that was because they were all watching her. He was thinking he really did love her as he lifted the bags onto the scales. Nothing at all-barely thirty-five pounds together. When his tickets had been checked, they went to the cafeteria. There was a queue here too, and it did not seem worth joining it. There were only ten minutes left.

They sat at a Formica table cluttered with dirty teacups and plates smeared with yellow cake that had been used as ashtrays. She pulled her chair nearer to him and linked her arm with his and leaned her head on his shoulder.

"You won't forget that I love you," she said. "We did what we had to and we are going to be all right now."

Whenever she told him that everything was going to be all right he felt uneasy. It was like asking for trouble. Nevertheless, he said, "I love you too."

They were announcing the flight.

She walked with him to the newsstand, where he bought a Daily Express Daily Express, flown in that day. They stopped by the barrier.

"I'll come to London," she said. "We can talk about everything there. Here there's too much ..."

He knew what she meant. They kissed, though hardly the way they used to. He kissed her lovely forehead. He was going to go. She took his hand and held on with both of hers.

"Oh G.o.d, Leonard!" she cried. "If only I could tell you. It's all right. It really is."

That again. There were three military policemen on the gate who looked away when he kissed her for the last time.

"I'll go up on the roof and wave," she said, and hurried off.

The pa.s.sengers had fifty yards of pavement to cross. As soon as he was clear of the terminal building he looked around. She was up on the flat roof, leaning on the parapet at the front of the observation deck. When she saw him she made a merry little dance and blew him a kiss. The Frenchmen looked enviously at him as they pa.s.sed. He waved at her and walked on until he arrived at the foot of the aircraft steps, where he stopped and turned. He had his right hand half raised to wave. There was a man at her side, a man with a beard. It was Gla.s.s. He had his hand on Maria's shoulder. Or was it his arm around her shoulder? They both waved, like parents to a departing child. Maria blew him a kiss, she dared to blow him the same kiss. Gla.s.s was saying something to her, and she laughed and they waved again.

Leonard let his hand drop and hurried up the steps into the plane. He had a window seat on the terminal side. He fussed with his seatbelt, trying not to look out. It was irresistible. They seemed to know just which little round window was his. They were looking right at him and continuing to wave their insulting goodbye. He looked away. He took his paper and snapped it open and pretended to read. He felt such shame. He longed for the plane to move. She should have told him just now, she should have confronted him, but she had wanted to avoid a scene. It was a humiliation. He blushed with it and pretended to read. Then he did read. It was the story of "Buster" Crabbe, a naval frogman who had been spying on a Russian battleship moored in Portsmouth harbor. Crabbe's headless body had been retrieved by fishermen. Khrushchev had made an angry statement; something was expected that afternoon in the House of Commons. The propellers were spinning to a blur. The ground crew was hurrying away. As the plane edged forward, Leonard took one last look. They were standing close together. Perhaps she could not really see his face, because she raised one hand as if to wave and let it fall.

And then he could see her no longer.

Twenty-Three.

In June 1987 Leonard Marnham, the owner of a small company supplying components to the hearing-aid industry, returned to Berlin. It took him no more than the taxi ride from Tegel airport to the hotel to become accustomed to the absence of ruins. There were more people, it was greener, there were no trams. Then these sharp differences faded and it was a European city like any other a businessman might visit. Its dominant feature was traffic.

Even as he was paying the driver, he knew he had made a mistake in choosing to stay on the Kurfurstendamm. He had taken a certain pleasure in being knowing and specific with his secretary. The Hotel am Zoo had been the only place he could name. There was now a transparent structure sloping against the facade. Inside a gla.s.s lift slid across the surface of a mural. He unpacked his bag, swallowed his heart pill with a gla.s.s of water and went out for a stroll.

In fact it was not quite possible to stroll, the crowd was so dense. He got his bearings from the Gedachtniskirche and the hideous new structure at its side. He pa.s.sed Burger King, Spielcenter, Videoclips, Das Steak-Restaurant, Unis.e.x Jeans. The store windows were filled with clothes of babyish pastel pinks, blues and yellows. He became caught up in a surge of Scandinavian children wearing McDonald's cardboard visors, pressing forward to buy giant silver balloons from a street vendor. It was hot and the traffic roar was continuous. Disco music and the smell of burning fat were everywhere.

He went down a side street, thinking to walk around in front of the Zoo station and the entrance to the gardens, but soon he was lost. There was a confluence of major roads he did not remember. He decided to sit down outside one of the big cafes. He pa.s.sed three, and every last bright plastic chair was taken. The crowds moved aimlessly up and down, squeezing by each other wherever the pavement s.p.a.ce was taken up by cafe tables. There was a crowd of French teenagers all wearing pink T-shirts with f.u.c.k YOU f.u.c.k YOU! printed front and back. He was amazed to find himself lost. When he looked around for someone to ask, he could find no one who did not look like a foreigner. Eventually he approached a young couple on a corner buying a pancake with a creme de menthe filling. They were Dutch, and friendly enough, but they had never heard of the Hotel am Zoo, nor were they entirely certain of the Kurfurstendamm.

He found his hotel by accident and sat in his room for half an hour sipping an orange juice from the minibar. He was trying to resist irritable reminiscence. In my day In my day. If he was going to take a walk down Adalbertstra.s.se, he preferred to remain calm. He took from his briefcase the airmail letter he had been rereading on the plane and put it in his pocket. He was not yet sure what he wanted from all this. He was eyeing the bed. The experience on the Ku'damm had drained him. He could happily have slept the afternoon away. But he forced himself up and out once more.

In the lobby he hesitated as he handed in his key. He wanted to try out his German on the receptionist, a young chap in a black suit who looked like a student of some sort. The Wall had gone up five years after Leonard had left Berlin. He wanted to have a look while he was here. Where should he go? What was the best place? He was conscious of making elementary errors. But his understanding was good. The young man showed him on a map. Potsdamerplatz was best. There was a good viewing platform and postcard and souvenir shops.

Leonard was about to thank him and cross the lobby, but the young man said, "You should go soon."

"Why's that?"

"A little while ago the students were demonstrating in East Berlin. Do you know what they were shouting? The name of the Soviet leader. And the police hit them and chased them with water cannon."

"I read about that," Leonard said.

The receptionist was in his stride. This seemed to be a pet theme. He was in his mid-twenties, Leonard decided.

"Who would have thought that the name of the Soviet general secretary would be a provocation in East Berlin? It's amazing!"

"I suppose so," Leonard said.

"A couple of weeks ago he came here, to Berlin. You probably read about that, too. Before he came everyone was saying, 'He'll tell them to take down the Wall.' Well, I knew he wouldn't, and he didn't. But next time, or the time after-five years, ten years. It's all changing."

There was an admonitory grunt from the inner office. The young man smiled and shrugged. Leonard thanked him and walked out into the street.

He took the U-Bahn to Kottbusser Tor. As he emerged onto the pavement he struggled into a hot gritty headwind, which brought with it sc.r.a.ps of litter. Waiting for him was a skinny girl in a leather jacket and tight stretch pants patterned with moons and stars. As he walked by her she murmured, "Haste mal 'ne Mark?" "Haste mal 'ne Mark?" She had a pretty but wasted face. Ten yards past her he had to stop. Was it possible he had got off too soon, or too late? But there was the street sign. Ahead of him a monstrous apartment complex straddled the way into Adalbertstra.s.se. On the concrete pillars at its base were spray-painted graffiti. At his feet were empty beer cans, fast-food wrappers, sheets of newspapers. A group of teenagers, punks he supposed, were lying by the curb, propped on their elbows. They all had the same bright orange Mohican haircuts. Their relative baldness made their ears and Adam's apples protrude unhappily. Their heads were bluish-white. One of the boys was inhaling from a plastic bag. They grinned at Leonard as he stepped around them. She had a pretty but wasted face. Ten yards past her he had to stop. Was it possible he had got off too soon, or too late? But there was the street sign. Ahead of him a monstrous apartment complex straddled the way into Adalbertstra.s.se. On the concrete pillars at its base were spray-painted graffiti. At his feet were empty beer cans, fast-food wrappers, sheets of newspapers. A group of teenagers, punks he supposed, were lying by the curb, propped on their elbows. They all had the same bright orange Mohican haircuts. Their relative baldness made their ears and Adam's apples protrude unhappily. Their heads were bluish-white. One of the boys was inhaling from a plastic bag. They grinned at Leonard as he stepped around them.

Once he had walked under the apartments, the street was half familiar. All the gaps had been filled in. The shops-a grocery, a cafe, a travel agency-all had Turkish names now. Turkish men stood around on the corner of Oranienstra.s.se. The amiable vacancy of southern Europe looked unconvincing here. The buildings that had survived the bombing still bore the marks of gunfire. The machine gunning of No. 84 was still there above the ground-floor windows. The big front door had been repainted blue many years ago. In the courtyard, the first thing he noticed was the dustbins. They were huge and mounted on rubber wheels.

Turkish children, girls with their younger brothers and sisters, were playing in the yard. They stopped running when they saw him and watched in silence as he crossed to the rear doorway. They did not respond to his smile. This pale, large, elderly man, dressed inappropriately for the heat in a dark suit, did not belong here. A woman called down what sounded like a harsh command, but no one stirred. Perhaps they thought he had something to do with the government. It had been his plan to walk up to the top landing and, if it seemed the right thing, to knock on the door. But the stairwell was darker and narrower than he remembered and the air was close, saturated with unfamiliar cooking smells. He stepped back and looked over his shoulder. The children continued to stare. A bigger girl picked up her younger sister. He looked from one set of brown eyes to another, then he walked back past them and into the street. Being here did not bring him any closer to his Berlin days. All that was apparent was how far off they seemed.

He went back to Kottbusser Tor, gave the girl a ten-mark note as he pa.s.sed and took a train to Hermannplatz, where he changed for Rudow. These days it was possible to go right through Grenzallee, all the way by U-Bahn. When he arrived he found a six-lane road cutting across what he sensed was his direction. Looking back toward the center of the city, he saw cl.u.s.ters of high-rise buildings. He waited at the pedestrian lights and crossed. Ahead of him were low apartment buildings, a pink stone cycling path, neat rows of streetlights, and parked cars lining the curb. How else could it be, what could he really have expected? The same flat farmland? He pa.s.sed the little lake, a rural memory preserved by barbed-wire fencing.

He had to look at his street plan to find the turn. Everything was so neat and crowded. The road he needed was called Lettbergerstra.s.se, and its shoulders had been newly planted with sycamore trees. On his left were new apartments, barely two or three years old by the look of them. On his right, replacing the refugee shacks, were the eccentric one-storey holiday homes of Berlin apartment dwellers, with their intensely cultivated gardens. Families were eating out in the deep shade of ornamental trees; a green Ping-Pong table stood on an immaculate lawn. He pa.s.sed an empty hammock slung between apple trees. Barbecue smoke rose from the shrubbery. The sprinklers were on, soaking stretches of pavement. Each tiny plot of land was a proud and orderly fantasy, a celebration of domestic success. Even though scores of families were packed together, a contented, inward silence drifted upward with the heat of the afternoon.

The road narrowed into something like the track he remembered. There was a riding school, expensive suburban houses, and then he was walking toward a new high green gate. Beyond it, a hundred feet of rough ground; then, still encircled by its double perimeter fence, the remains of the warehouse. For a moment he stayed where he was. He could see that all the buildings had been leveled. The white sentry box stood tipped at an angle by the inner gate, which was wide open. On the green gate immediately in front of him a sign proclaimed that the land belonged to an agricultural company and warned parents to keep their children away. To one side was a thick wooden cross commemorating the attempts of two young men to climb the Wall in 1962 and 1963, "von Grenzsoldaten erschossen." "von Grenzsoldaten erschossen." On the far side of the warehouse, a hundred yards beyond its outer fence, was the pale concrete curtain, blocking the view to Schonefelder Chaussee. He thought how strange it was that he should come here to get his first sight of the Wall. On the far side of the warehouse, a hundred yards beyond its outer fence, was the pale concrete curtain, blocking the view to Schonefelder Chaussee. He thought how strange it was that he should come here to get his first sight of the Wall.

The gate was too high for a man of his age to climb. By trespa.s.sing along someone's drive he was able to get over a low wall. He pa.s.sed through the outer fence and stopped by the second. The barrier, of course, was gone, but its post was still there, standing clear of the weeds. He peeped into the lopsided sentry hut. It was filled with planks. The old electrical fittings were still in place, high on its inner wall, and so was the shredded end of a telephone line. He walked on into the compound. All that remained of the buildings were crumbling concrete floors where weeds were breaking through. The rubble had been bulldozed into piles at one end of the compound to form a high screen facing the Wall-one last t.i.tillation for the Vopos.

The main building was different. He walked over and stood a long time by its remains. On three sides, beyond the fences and the rough ground, the holiday homes pressed in. On the fourth was the Wall. Radio music was playing in a garden somewhere; the German taste for military rhythms lingered in its pop music. There was a weekend laziness in the air.

What remained in front of him was a huge hole, a walled trench, a hundred feet long and thirty feet wide and perhaps seven feet deep. He was staring into the old bas.e.m.e.nt, now open to the skies. The great heaps of tunnel workings were all there, thick with weeds. The bas.e.m.e.nt floor must have been another five feet down, under the earth, but the pathway between the heaps was clear enough. The main shaft at the eastern end was lost under rubble. It was so much smaller than he remembered. As he clambered down, he noticed that he was being watched through binoculars by two border guards in their tower. He walked the path between the piles. There was a lark twittering high above him, and in the heat it was beginning to irritate him. The ramp for the forklifts was here. The shaft started there. He picked up a piece of cable. It was the old three-core, with its thick, unyielding copper wire. He poked at some earth and stones with the toe of his shoe. What was he expecting to find? Evidence of his own existence?

He climbed out of the bas.e.m.e.nt. He was still being observed from the tower. Brushing away some dirt from the brick ledge, he sat down, with his feet dangling into the bas.e.m.e.nt. This place meant far more to him than Adalbertstra.s.se. He had already decided not to bother with Platanenallee. It was here in this ruin that he felt the full weight of time. It was here that old matters could be unearthed. He took the airmail letter from his pocket. The envelope with its crossed-out addresses was fascination enough, a biography whose chapters were a succession of endings. It was from Cedar Rapids, Iowa, and had left the United States ten weeks before. The sender was thirty years out of date. It had been sent to him initially in care of his parents, to their terraced house in Tottenham, where he had grown up and where they had lived until his father's death on Christmas Day, 1957. Prom there it had been forwarded to the nursing home where his mother had spent her last years. Then it had been sent on to the big house in Seven Oaks where his own children had grown up and where he had lived with his wife until five years ago. The present owner had kept the letter for many weeks and then had forwarded it with a batch of circulars and junk mail.

He opened it and read once more.

1706 Sumner Drive Cedar Rapids, Iowa March 30, 1987 Dear Leonard, I think there's only the smallest chance in the world this letter will ever reach you, I don't even know that you're alive, though something tells me you are. I'm going to send it to your parents' old address and who knows what will happen to it then. I've written it so many times in my head that I might as well get it down anyway. If it doesn't reach you, it might help me.

When you last saw me at Tempelhof on May 15, 1956, I was a youngish German woman who spoke good English. Now I guess you could say I'm a suburban American lady, a high school teacher staring retirement right in the face, and my good Cedar Rapids neighbors say there isn't a trace of German in my accent, though I think they're only being kind. What's happened to all the years? I know that's what everyone asks. We all have to make our own arrangements with the past. I have three daughters, and the youngest finished college last summer. They all grew up in this house, where we've lived for twenty-four years. I've taught German and French in the local high school for the past sixteen. For the last five I've been president of our Women in Church organization. That's where my years have gone.

And in all this time I've thought about you. A week hasn't pa.s.sed when I haven't gone back over things, what we might or should have done, and how it could have been different. I was never able to speak about it. I think I was afraid that Bob might guess at the strength of my feelings. Maybe he knew anyhow. I couldn't talk to any of my friends here, even though it's a close sort of place and there are some good people I trust. There would have been too much explaining to do. It was so bizarre and horrific and it would have been hard to make anyone understand. I used to think I might tell my eldest when she was grown up. But that time, our time, Berlin, is so far away. I don't think I could get Laura to really understand, so I've lived with it alone. I wonder if it's been the same for you.

Bob left the service in 1958 and we settled here. He ran a business retailing agricultural machinery and made quite a success of it, enough to keep us all comfortably. I taught school because I was always used to having a job. It's Bob I want to write to you about, or he's one of the things. In all this time I've known that there has been an accusation hanging in the air, a silent accusation from you and one that you ought to know is completely unfounded. This is something I've needed so much to get straight. I hope G.o.d helps this letter reach you one day.

I now know of course that you were working with Bob on the Berlin tunnel. The day after the Russians found out about it, Bob came around to Adalbertstra.s.se and said he needed to ask me some questions. It was all part of some security routine. You'll have to remember just exactly what was going on at that time. You'd left with the suitcases two days before and I hadn't heard a word. Nor had I slept. I spent hours scrubbing the flat. I took our clothes to a public dump. I went right over to my parents' neighborhood in Pankow and sold the tools. I dragged the carpet three blocks to a construction site where they had a big fire and got someone to help me throw it in. I had just finished cleaning out the bathroom when Bob was at the door wanting to come in and ask questions. He could see that something was wrong. I tried to pretend I was ill. He said he wouldn't take long, and because he was being so kind and concerned, I broke down and cried. And then before I knew it, I was telling him the whole story. The need to tell someone was really powerful. I wanted someone to understand that we weren't criminals. I poured it out to him and he sat very quiet. When I told him that you'd gone off to the railroad Station with the cases two days before and I hadn't heard a thing, he just sat there shaking his head and saying 'Oh my G.o.d' over and over again. Then he said he would see what he could find out, and he left.

He came back the next morning with a newspaper. It was full of stuff about your tunnel. I hadn't heard anything about it. Bob told me then that you were part of the tunnel operation and that you'd actually put the cases down there not long before the Vopos broke in. I don't know what led you to do that. Perhaps you went crazy for a day or two. Who wouldn't? The East Germans had handed the cases over to the West Berlin police. Apparently a murder investigation was already under way. They were only hours from getting your name. According to Bob, he and several others had actually seen you bring the cases in. We would have been in big trouble if Bob hadn't persuaded his superiors that this would be bad publicity for Western intelligence. Bob's people made the police drop the inquiry. I guess in those days it was an occupied city and the Germans had to do what the Americans told them. He got the whole thing covered up and the investigation was dropped.

This is what he told me that morning. He also swore me to secrecy. I was to tell no one, not even you, that I knew what he had done. He didn't want anyone to think he had perverted the course of justice, and he didn't want you to know that I'd been told about your involvement in the tunnel. You remember how scrupulous he was about his job. So all that was happening that morning, and then you turned up right in the middle of it, suspicious and looking really terrible. I wanted to tell you we were safe, but I didn't want to break my promise. I don't know why. It might have saved a lot of sadness if I had.

Then a few days later there was Tempelhof. I knew what you were thinking, and you were so very very wrong. Now I am writing it down I realize just how much I want you to hear me and believe me. I want you to receive this letter. The truth is that Bob was running all over town that day with his security investigation. He wanted to say goodbye to you and he got to the airport late. He b.u.mped into me as I was on my way up to the roof to wave to you. That's all it was. I wrote to you and tried to explain without breaking my promise to Bob. You never answered me properly. I thought of coming to London to find you, but I knew I could not bear it if you turned me away. The months pa.s.sed and you stopped answering my letters. I told myself that what we had been through together had made it impossible for us to get married. I had a friendship then with Bob, for my part based mostly on grat.i.tude. Slowly that turned to affection. Time played its part too, and I was lonely. Nine months after you left Berlin I began an affair with Bob. I buried my feelings for you as deep as I could. The next year, in July 1957, we were married in New York.

He always spoke very fondly of you. He used to say we would come and look you up in England one day. I don't know if I could ever have faced that. Bob died the year before last of a heart attack while on a fishing trip. His death hit the girls hard, it hit us all very hard and it devastated our youngest, Rosie. He was a wonderful father to the girls. Fatherhood suited him, it softened him. He never lost that wonderful bouncing energy. He was always so playful. When the girls were tiny it was a marvel to watch him. He was so popular here, his funeral was a major event in the town, and I was very proud of him.

I'm telling you this because I want you to know that I'm not sorry I married Bob Gla.s.s. I'm not pretending either that we didn't also have some awful times. Ten years ago we were both drinking a lot and there were other things too. But we were coming through that, I think. I'm losing my thread. There are too many things I want to tell you. I sometimes think about that Mr. Blake from downstairs who came to our engagement party. George Blake. I was amazed when he was put up for trial all those years ago, 1960 or '61. Then he escaped from prison, and then Bob found out that one of the secrets he gave away was your tunnel. He was right in on it from the beginning, at the planning stage. The Russians knew all about it before the first shovelful had been dug out. So much wasted effort! Bob used to say that knowing that made him all the happier that he had got out. He said they must have diverted their most important messages away from those telephone lines, and that they left the tunnel in place to protect Blake and waste CIA time and manpower. But why did they break in when they did, right in the middle of our troubles?

It was late afternoon when I began this letter and now it's dark outside. I've stopped a few times to think about Bob, and about Rosie who still can't let him go, and about you and me and all the lost time and the misunderstanding. It's funny to be writing this to a stranger thousands of miles away. I wonder what's happened to your life. When I think of you, I don't only think of the terrible thing with Otto. I think of my kind and gentle Englishman who knew so little about women and who learned so beautifully! We were so easy together, it was such fun. Sometimes it's as if I'm remembering a childhood. I want to ask you, do you remember this, do you remember that? When we biked out to the lakes at weekends to swim, when we bought my engagement ring from that huge Arab (I still have that ring) and when we used to dance at the Resi. How we were the jiving champions and won a prize, the carriage clock that's still up in our attic. When I first saw you with that rose behind your ear and I sent you a message down the tube. When you made that wonderful speech at our party and Jenny-do you remember my friend Jenny-who made off with that radio man whose name I can't recall. And wasn't Bob going to give a speech that evening too? I loved you dearly, and I never got closer to anyone. I don't think it dishonors Bob's memory to say that. In my experience, men and women don't ever really get to understand each other. What we had was really quite special. It's true and I can't let this life go by without saying that, without setting it down. If I remember you rightly you should be frowning by now and saying, she's so sentimental!

Sometimes I've been angry with you. It was wrong of you to retreat with your anger and silence. So English! So male! If you felt betrayed you should have stood your ground and fought for what was yours. You should have accused me, you should have accused Bob. There would have been a fight, and we would have gotten to the bottom of it. But I know really that it was your pride that made you slink away. It was the same pride that kept me from coming to London to make you marry me. I couldn't face the possibility of failure.

It's odd that this familiar creaky old house is unknown to you. It's white clapboard, surrounded by oak trees, with a flagpole in the yard erected by Bob. I'll never leave here now, even though it's way too big. The girls have all their childhood things here. Tomorrow Diane, our middle daughter, is visiting with her baby. She's the first to produce. Laura had a miscarriage last year. Diane's husband is a mathematician. He's very tall, and the way he sometimes pushes his gla.s.ses up his nose with his pinky reminds me of you. Do you remember when I swiped your gla.s.ses to make you stay? He's also a brilliant tennis player, which doesn't remind me of you at all!

I'm rambling again and it's getting late. What I mean is, these days I get tired early in the evening and I don't feel I should be apologizing for it either. But I feel reluctant to end this one-sided conversation with you, wherever you are and whatever you've become. I don't want to consign this letter to the void. It won't be the first I've written to you that received no reply. I know I'll have to take my chances. If all this seems irrelevant to your life now and you don't want to reply, or if the memories are somehow inconvenient, please at least let your twenty-five-year-old self accept these greetings from an old friend. And if this letter is going nowhere and is never opened and never read, please G.o.d, grant us forgiveness for our terrible deed and be a witness to and bless our love as it was.

Yours, Maria Gla.s.s

He stood and dusted down his suit and folded the letter away, and then began a slow stroll around the compound. He trampled weeds to get to the place where his own room had been. Now it was a patch of oily sand. He walked on around to look at the twisted pipes and smashed gauges of a bas.e.m.e.nt boiler room. Right under his feet were fragments of pink-and-white tiles he remembered from the shower rooms. He looked over his shoulder. The border guards in their tower had lost interest in him. The radio music from the weekend-home garden had changed to old-fashioned rock and roll. He still had a taste for it, and he remembered this one, "Whole Lotta Shakin' Goin' On." It had never been a great favorite of his, but she had liked it. He wandered back past the gaping trench toward the inner perimeter fence. Two steel girders had been placed to warn trespa.s.sers of a concrete-lined hole filled with black water. It was the old cesspit, whose drainage field the sergeants had tunneled through. So much wasted effort.

He was at the fence now, looking through it across the hummocky wasteland to the Wall. Rising above it were the trees of the cemetery in full leaf. His time and her time, like so much unbuilt-on land. There was a cycling path running along this side of the Wall, right at its base. A group of children were calling to each other as they pedaled by. It was hot. He had forgotten this clammy Berlin heat. He had been right, he had needed to come all this way to understand her letter. Not to Adalbertstra.s.se, but here, among the ruins. What he had not been able to grasp in his Surrey breakfast room was clear enough here.

He knew what he was going to do. He loosened his tie and pressed a handkerchief to his forehead. He looked behind him. There was a fire hydrant beside the teetering sentry box. How he missed Gla.s.s too, the hand on his elbow and "Listen, Leonard!" Gla.s.s softened by fatherhood-he would have liked to have seen that. Leonard knew what he was going to do, he knew he was about to leave, but the urgency was not on him yet, and the heat pressed down. The radio was playing jolly German pop music again in strict two-four time. The volume seemed to be rising. Up in the tower a border guard took a languid peek through his binoculars at the gentleman in a dark suit dawdling by the fence and then turned away to speak to his companion.

Leonard had been holding on to the fence. Now he let his hand drop and made his way back along the side of the big trench, through the perimeter gates, across the weeds to the low white wall. Once he was over, he took off his jacket and folded it over his arm. He walked quickly, and that created a little breeze on his face. His footsteps were marking the pace of his thoughts. If he had been younger, he might have broken into a run along Lettbergerstra.s.se. He thought he remembered from the old days when he traveled for his company. He would probably need a flight to O'Hare, in Chicago, where he could pick up the local service. He would send no warning, he was prepared to fail. He would emerge from the shade between the oak trees, he would pa.s.s by the white flagpole on his way across the sunlit lawn to the front door. Later he would tell her the radio man's name and remind her that Bob Gla.s.s did give a speech that night, a fine one too, about building a new Europe. And he would answer her question: they broke into the tunnel when they did because Mr. Blake told his Russian controller that a young Englishman was about to deposit decoding equipment down there for one day only. And she would tell him about the jiving compet.i.tion, of which he had no memory, and they would bring down the carriage clock from the attic and wind it up and set it going again.

He had to stop on the corner of NeuDecker Weg and stand in the shade of a sycamore. They would return to Berlin together, that was the only way. The heat was intense, and there was still half a mile to the Rudow U-Bahn. He closed his eyes and leaned back against the young trunk. It could take his weight. They would visit the old places and be amused by the changes, and yes, they would go out to Potsdamerplatz one day and climb the wooden platform and take a good long look at the Wall together, before it was all torn down.

AUTHOR'S NOTE

The Berlin Tunnel, or Operation Gold, was a joint CIA-MI6 venture that operated for just under a year, until April 1956. William Harvey, the CIA station chief, was in charge. George Blake, who was living at Platanenallee 26 from April 1955 on, probably betrayed the project as early as 1953, when he was secretary to a planning committee. All other characters in this novel are fictional. Most of the events are too, although I am indebted to David C. Martin's account of the tunnel in his excellent book, Wilderness of Mirrors Wilderness of Mirrors. The site as described in Chapter 23 Chapter 23 was how I found it in May 1989. was how I found it in May 1989.

I wish to thank Bernhard Robben, who translated the German and researched extensively in Berlin, and Dr. M. Dunnill, University Lecturer in Pathology, Merton College, Andreas Landshoff, and Timothy Garton-Ash for their helpful comments. I would like to thank in particular my friends Galen Strawson and Craig Raine for their close readings of the typescript and many useful suggestions.

I. M.

Oxford September 1989