"Don't worry. I'll burn it."

Five minutes later, in the bathroom sink, Gabriel did just that.

Detective Axel Weiss lived in Bogenhausen, a residential district of Munich on the opposite bank of the Isar. He did not go there. Instead, after dropping the Israeli at his hotel, he parked in the shadows on an adjacent street and watched the entrance of the Hotel Opera. Thirty minutes later, he dialed a number in Rome on his cellular phone.

"This is the chief." The words were spoken in English with a pronounced Italian accent. It was always the same.

"I think we may have a problem."

"Tell me everything."

The detective gave a careful recitation of the events of that afternoon and evening. He was experienced at communicating over open phone systems and was careful not to make any specific references. Besides, the man at the other end knew the specifics.

"Do you have the resources to follow the subject?"

"Yes, but if he's a professional--"

"Do it," snapped the man in Rome. "And get a photograph."

Then the connection went dead.

5.

VATICAN CITY.

Cardinal Brendisi. How pleasant to see you." "Your Holiness."

Cardinal Secretary of State Marco Brindisi bent over the proffered fisherman's ring. His lips did not linger long. He stood upright and stared directly into the Pope's eyes with a confidence bordering on insolence. Thin, with a pinched face and skin like parchment, Brindisi seemed suspended above the floor of the papal apartments. His cassock was handmade by the same tailor near the Piazza, della Minerva who made garments for the popes. The solid gold pectoral cross attested to the wealth and influence of his family and patrons. The glint of white light on the small, round spectacles concealed a pair of humorless pale-blue eyes.

As secretary of state, Brindisi controlled the internal functions of the Vatican city-state along with its government-to-government relations with the rest of the world. He was in effect the Vatican's prime minister and the second most powerful man in the Roman Catholic Church. Despite his disappointing showing at the conclave, the doctrinaire cardinal maintained a carefully cultivated core of support within the Curia that provided him with a power base rivaling even the Pope's. Indeed, the Pope was not at all sure who would prevail in a showdown, himself or the taciturn cardinal.

The two men had a regular lunch date every Friday. It was the part of the Pope's week he dreaded most. Some of his predecessors had relished the minutiae of Curial matters and had spent hours each day slaving over mountains of paperwork. During the reigns of Pius XII and Paul VI, the lights in the papal study had burned well past midnight. Lucchesi believed his time was better spent on spiritual matters and detested dealing with the day-to-day affairs of the Curia. Unfortunately, he did not yet have a secretary of state whom he trusted, which is why he never missed lunch with Cardinal Brindisi.

They sat across from each other in the simple dining room in the papal apartments, the Pope clad in a white soutane and white zucchetto, the cardinal in a black cassock with a scarlet fascia and zucchetto. As always, Brindisi seemed disappointed with the food. This pleased His Holiness. The Pope knew Brindisi was a gourmand who enjoyed spending his evenings partaking of the gastronomic delights of L'Eau Vive. As a result he always asked his nuns to prepare something particularly offensive to the palate. Today the menu consisted of a consomme of indeterminate origin, followed by overdone veal and boiled potatoes. Brindisi pronounced the food "inspired" and made a brave show of it.

For forty-five minutes, Brindisi held forth on a variety of Curial matters, each one more tedious than the last. A staff crisis in the Congregation for Divine Worship and the Discipline of the Sacraments.

A dustup in the Pontifical Council for the Pastoral Care of Migrants and Itinerant People. A report on the monthly meeting of the Vatican Bank officers. Allegations a certain monsignor from the Congregation for the Clergy was misusing his motor-pool privileges. Each time Brindisi paused for a breath, the Pope murmured, "Ah, how interesting, Eminence," all the while wondering why he was being informed of a problem at the motor pool.

"I'm afraid I need to discuss a matter of some"--the fussy cardinal cleared his throat and patted his lips with his napkin--"shall we say, unpleasantness, Holiness. Perhaps now is as good a time as any."

"Please, Eminence," the Pope said quickly, eager for any change of subject that might soften the drumbeat of Curial monotony. "By all means."

Brindisi laid down his fork like a man surrendering after a long siege and clasped his hands beneath his chin. "It seems our old friend from La Repubblica is up to no good again. In the course of preparing a long profile on Your Holiness for the newspaper's Easter edition, he has uncovered some"--a reflective pause, a glance toward the heavens for inspiration--"some inconsistencies about your childhood."

"What sort of inconsistencies?"

"Inconsistencies about the date of your mother's death. How old you were when you were orphaned. Where you stayed. Who cared for you. He is an enterprising reporter, a constant thorn in the side of the secretariat. He manages to uncover things that we've done our best to bury. I have reiterated to my staff that no one is to talk to him without the approval of the Press Office, but somehow--"

"People are talking to him."

"That appears to be the case, Holiness."

The Pope pushed away his empty plate and exhaled heavily. It had been his intention to release the full details of his childhood in the days after the conclave, but there were those in the Curia and the Press Office who thought the world was not ready for a street-urchin pope, a boy who had lived by his wits and his fists until he was drawn to the breast of the Church. It was an example of the very culture of secrecy and deceit Lucchesi so despised about the Vatican, but in the opening days of his papacy he had been unwilling to waste valuable political capital, so he reluctantly agreed to paper over some of the less saintly details of his upbringing.

"It was a mistake to tell the world that I grew up in Padua, in a loving home filled with much devotion to Christ and the Virgin, before entering the seminary at fifteen. Your friend from La Repubblica is going to find the truth."

"Let me deal with La Repubblica. We have ways of bringing wayward journalists into line."

"Such as?"

"Banning them from accompanying Your Holiness on foreign trips. Locking them out of press briefings. Revoking their privileges at the Press Office."

"That seems awfully harsh."

"I doubt it will come to that. I'm sure we can convince him of the truth."

"Which truth is that?"

"That you were raised in Padua, in a loving home filled with much devotion to Christ and the Virgin." Brindisi smiled and brushed an invisible breadcrumb from his cassock. "But when one is battling this sort of thing, it can be helpful to have the complete picture so that we know what we're up against."

moment, as if preparing himself for a reading from the Gospel. "I oppose revisiting the issue because it will do nothing but give more ammunition to those who wish to destroy us."

"Our continued deception and evasion is more risky. If we do not speak forcefully and honestly, the work of our enemies will be accomplished by our own hand. We will destroy ourselves."

"If I may speak forcefully and honestly, Holiness, your naivety in this matter is shocking. Nothing the Church can say will ever satisfy those who condemn us. In fact, it will only add fuel to the fire. I cannot allow you to tread on the reputation of popes and the Church with this folly. Pius the Twelfth deserves sainthood, not another crucifixion."

Pietro Lucchesi had yet to be seduced by the trappings of papal power, but the blatant insubordination of Brindisi's remark stirred his anger. He forced himself to speak calmly. Even so, there was an edge of rage and condescension in his voice that was plain to the man seated on the other side of the table. "I can assure you, Marco, that those who wish for Pius to be canonized will have to pin their hopes on the outcome of the next conclave."

The cardinal ran a long, spidery finger around the rim of his coffee cup, steeling himself for one more assault on the ridge. Finally, he cleared his throat and said, "The Pole apologized on numerous occasions for the sins of some of the Church's sons and daughters. Other prelates have apologized as well. Some, such as our brethren in France, have gone much further than I would have preferred. But the Jews and their friends in the media will not be satisfied until we admit that we were wrong--that His Holiness Pope Pius the Twelfth, a great and saintly man, was wrong. What they do not understand--and what you seem to be forgetting, Holiness--is that the Church, as the embodiment of Christ on earth, cannot be wrong. The Church is truth itself. If we admit that the Church, or a pope, was wrong . . ." He left his sentence unfinished, then added: "It would be an error for you to go forward with this initiative of yours, Holiness. A grave error."

"Behind these walls, Marco, error is a loaded word. Surely it is not your intention to level such an accusation at me."

"I have no intention of parsing my words, Holiness."

"And what if the documents contained in the Secret Archives tell a different story?"

"Those documents must never be released."

"I am the only one with the power to release documents from the Secret Archives, and I have decided that it will be done."

The cardinal fingered his pectoral cross. "When do you intend to announce this . .. initiative ?"

"Next week."

"Where?"

"Across the river," the Pope said. "At the Great Synagogue."

"Out of the question! The Curia hasn't had time to give the matter the thought and preparation it deserves."

"I'm seventy-two years old. I don't have time to wait for the mandarins of the Curia to give the matter thought and preparation. That, I'm afraid, is how things are buried and forgotten. The rabbi and I have spoken. I'm going to the ghetto next week, with or without the support of the Curia--or my secretary of state, for that matter. The truth, Eminence, shall make us free."

"And you, the street-urchin pope from the Veneto, pretend to know the truth."

"Only God knows the truth, Marco, but Thomas Aquinas wrote of a cultivated ignorance, an ignorantia affectata. A willful lack of knowledge designed to protect one from the harm. It is time to shed our ignorantia affectata. Our Savior said that he was the light of the world, but here in the Vatican, we live in darkness. I intend to turn on the lights."

"My memory seems to be playing tricks on me, Holiness, but it is my recollection of the conclave that we elected a Catholic Pope." "You did, Eminence, but you also elected a human one." "If it were not for me, you would still be wearing red." "It is the Holy Spirit who chooses popes. We just cast his ballots." "Another example of your shocking naivety." "Will you be at my side next week in Trastevere?" "I believe I'm going to be suffering from the flu next week."

The cardinal stood up abruptly. "Thank you, Holiness. Another pleasant meal."

"Until next Friday?"

"That remains to be seen."

The Pope held out his hand. Cardinal Brindisi looked down at the fisherman's ring shining in the lamplight, then turned around and walked out without kissing it.

Father Donati listened to the quarrel between the Holy Father and the cardinal from the adjoining pantry. When Brindisi had gone, he entered the dining room and found the Pope looking tired and drawn, eyes closed, thumb and forefinger squeezing the bridge of his nose. Father Donati sat in the cardinal's chair and pushed away the half-drunk cup of espresso.

"I know that must have been unpleasant, Holiness, but it was necessary."

The Pope finally looked up. "We have just disturbed a sleeping cobra, Luigi."

"Yes, Holiness." Donati leaned forward and lowered his voice. "Now let us pray that in its rage, the cobra makes a miscalculation and bites itself."

MUNICH.

Gabriel spent the better part of the following morning trying to track down Doctor Helmut Berger, chairman of the department of modern history at Ludwig-Maximilian University. He left two messages on the professor's home answering machine, a second on his cellular phone, and a third with a surly secretary in the department. Over lunch in the shadowed courtyard of the hotel, he considered waiting in ambush outside the professor's office. Then the concierge appeared with a message slip in his hand. The good professor had agreed to meet with Herr Landau at six-thirty at a restaurant called the Gastatte Atzinger on the Amalienstrasse.

That left five hours to kill. The afternoon was clear and blustery, so Gabriel decided to take a walk. Leaving the hotel, he wandered up a narrow cobblestone street that led to the southern end of the English Gardens. He moved slowly along the footpaths, beside shaded streams, across broad sunlit lawns. In the distance the thousand-foot spire of the Olympia Tower sparkled against the crystalline blue sky. Gabriel lowered his gaze and kept walking.

Leaving the park, he drifted through Schwabing. In the Adalbertstrasse he saw Frau Ratzinger sweeping the steps of No. 68. He had no wish to speak to the old woman again, so he rounded a corner and headed in the opposite direction. Every few minutes he would look up and glimpse the tower, looming before him, growing larger by degrees.

Ten minutes later, he found himself at the southern edge of the village. In many ways Olympiapark was just that: a village, a vast residential area, complete with its own railway station, its own post office, even its own mayor. The cement-block bungalows and apartment houses had not aged gracefully. In an attempt to brighten up the place, many of the units had been painted in bright tie-dye patterns.

He came upon the Connollystrasse. It was not a street, really, but a pedestrian walkway lined with small three-story apartment houses. At No. 31 he stopped walking. On the second floor, a bare-chested teenager stepped onto the balcony to shake out a throw rug. Gabriel's memory flashed. Instead of a young German, he saw a Palestinian in a balaclava. Then a woman emerged from the ground-floor apartment, pushing a stroller and clutching a child to her breast. For an instant, Gabriel saw Issa, leader of the Black September team, his face covered in boot polish, swaggering about in his safari suit and golf hat.

The woman looked at Gabriel as though she was used to strangers standing outside her home with disbelieving expressions on their faces. Yes, she seemed to be saying. Yes, this is the place where it happened. But now it's my home, so please go. She seemed to sense something else in his gaze--something that unnerved her--and she quickly strapped the child into the stroller and headed toward a playground.

Gabriel climbed a grassy hillock and sat in the cool grass. Usually when the memories came, he tried desperately to push them away, but now he unchained the door and allowed them to enter. Romano . .. Springer... Spitzer... Slavin ... the faces of the dead flashed through his memory. Eleven in all. Two killed in the takeover. Nine more during the bungled German rescue attempt at Fiirsten-feldbruck. Golda Meir wanted revenge of Biblical proportions-- an eye for an eye--and she ordered the Office to "send forth the boys" to hunt down the members of Black September who had plotted the attack. A brash operations officer named Ari Shamron was placed in charge of the mission, and one of the boys he came for was a promising young student at Jerusalem's Betsal'el School of Art named Gabriel Allon.

Somehow, Shamron had come across the file from Gabriel's unhappy compulsory service in the army. The child of Auschwitz survivors, Gabriel was found arrogant and selfish by his superiors; prone to periods of melancholia, but also highly intelligent and capable of taking independent action without waiting for guidance from commanding officers. He was also multilingual, an attribute that had little value in a frontline infantry unit but was much sought after by Ari Shamron. His war would not be fought in the Golan or the Sinai. It would be a secret war waged in the shadows of Europe. Gabriel had tried to resist him. Shamron left him no choice.

"Once again, Jews are dying on German soil with their hands tied behind their backs," Shamron had said. "Your parents survived, but how many didn't? Their brothers and sisters? Their aunts and uncles?

tGrandparents? They're all gone, aren't they? Are you really going to sit here in Tel Aviv with your brushes and your paints and do nothing? You have gifts. Let me borrow them for a few months. Then you can do whatever you want with your life."

The mission was code-named Operation Wrath of God. In the lexicon of the unit, Gabriel was an aleph, an assassin. The agents who tracked Black Septembrists and learned their habits were code-named ayin. A qoph was a communications officer. Benjamin Stern had been a heth, a logistician. His job was to procure transport and lodging in ways that could never be traced to the Office. Sometimes he doubled as a getaway driver. Indeed, Benjamin had been behind the wheel of the green Fiat that carried Gabriel away from the Piazza Annibaliano the night he assassinated Black September's chief in Italy. On the way to the airport, Gabriel had forced Benjamin to pull to the side of the road so he could be sick. Even now, he could hear Benjamin shouting at him to get back into the car.

"Give me a minute."

"You'll miss your flight."

"I said give me a minute!"

"What's wrong with you? That bastard deserved to die!"

"You didn't see his face, Beni. You didn't see his fucking face."

Over the next eighteen months, Shamron's team assassinated a dozen members of Black September. Gabriel personally killed six men. When it was over, Benjamin resumed his academic career. Gabriel tried to go back to Betsal'el and do the same, but his ability to paint had been chased away by the ghosts of the men he had killed, so he left Leah behind in Israel and moved to Venice to study restoration with Umberto Conti. In restoration, he found healing, who knew nothing of Gabriel's past, seemed to understand this. Late at night he would come to Gabriel's room in a sagging pensione and drag him into the streets of Venice to look at art. One evening, standing before the great Titian altarpiece in the Frari church, he seized Gabriel by the arm.

"A man who is pleased with himself can be an adequate restorer but not a great restorer. Only a man with a damaged canvas of his own can truly be a great restorer. It is a meditation for you. A ritual. One day you will be a great restorer. You will be better than I am. I'm sure of it."

And though Conti did not know it, those were the same words Shamron had said to Gabriel the night before he sent him to Rome to kill his first Palestinian.

Gabriel Was standing outside the Gastatte Atzinger at six-thirty sharp. The first thing he saw of Professor Helmut Berger was the headlamp on his bicycle floating above the Amalienstrasse. Then his form appeared, legs pumping rhythmically, his thinning gray hair floating above his large ears like wings. A brown leather satchel hung across his back.

The endearing quality of the professor's arrival evaporated in short order. Like many German intellectuals, Helmut Berger had the put-upon air of a man who had spent the day grappling with beings of inferior intelligence. He claimed to have time only for a small glass of beer, but he invited Gabriel to select something from the menu. Gabriel ordered only mineral water, which the German seemed to find deeply scandalous.

"I'm very sorry about your brother. Excuse me, your half-brother. He was a valuable member of the faculty. His death was a shock to us all." He spoke these lines without genuine emotion, as though they had been written for him by a graduate student. "How can I help you, Herr Landau?"

"Is it true that Benjamin was on a sabbatical at the time of his murder?"

"Yes, that's correct. He was working on another book."

"Do you know the subject of that book?"

"Actually, I don't."

"Really?" Gabriel was genuinely surprised. "Is it typical for someone to leave your department to work on a book without telling you the subject matter?"

"No, but Benjamin was very secretive about this project from the very beginning."

Gabriel decided he could not press the issue. "Did you know anything about the kind of threats Benjamin received?"

"There were so many, it was hard to keep them straight. Benjamin's theories about a collective German wartime guilt made him, shall we say, highly unpopular in many quarters."

"It sounds to me as though you didn't share Benjamin's views."

The professor shrugged. "A few years ago, I wrote a book on the role of the German Catholic Church during the war. Benjamin disagreed with my conclusions and said so in a very public manner. It was not a pleasant time for either of us."

The professor looked at his watch. "I'm afraid I have another engagement. Is there anything else I can tell you? Perhaps something more relevant to your inquiries?"