"His memory is compromised," Lidewij said.

"If only my memory would compromise," Van Houten responded.

"So, our questions," I repeated.

"She uses the royal we," Peter said to no one in particular. Another sip. I didn't know what Scotch tasted like, but if it tasted anything like champagne, I couldn't imagine how he could drink so much, so quickly, so early in the morning. "Are you familiar with Zeno's tortoise paradox?" he asked me.

"We have questions about what happens to the characters after the end of the book, specifically Anna's-"

"You wrongly a.s.sume that I need to hear your question in order to answer it. You are familiar with the philosopher Zeno?" I shook my head vaguely. "Alas. Zeno was a pre-Socratic philosopher who is said to have discovered forty paradoxes within the worldview put forth by Parmenides-surely you know Parmenides," he said, and I nodded that I knew Parmenides, although I did not. "Thank G.o.d," he said. "Zeno professionally specialized in revealing the inaccuracies and oversimplifications of Parmenides, which wasn't difficult, since Parmenides was spectacularly wrong everywhere and always. Parmenides is valuable in precisely the way that it is valuable to have an acquaintance who reliably picks the wrong horse each and every time you take him to the racetrack. But Zeno's most important-wait, give me a sense of your familiarity with Swedish hip-hop."

I could not tell if Peter Van Houten was kidding. After a moment, Augustus answered for me. "Limited," he said.

"Okay, but presumably you know Afasi och Filthy's seminal alb.u.m Flacken."

"We do not," I said for the both of us.

"Lidewij, play 'Bomfalleralla' immediately." Lidewij walked over to an MP3 player, spun the wheel a bit, then hit a b.u.t.ton. A rap song boomed from every direction. It sounded like a fairly regular rap song, except the words were in Swedish.

After it was over, Peter Van Houten looked at us expectantly, his little eyes as wide as they could get. "Yeah?" he asked. "Yeah?"

I said, "I'm sorry, sir, but we don't speak Swedish."

"Well, of course you don't. Neither do I. Who the h.e.l.l speaks Swedish? The important thing is not whatever nonsense the voices are saying, but what the voices are feeling. Surely you know that there are only two emotions, love and fear, and that Afasi och Filthy navigate between them with the kind of facility that one simply does not find in hip-hop music outside of Sweden. Shall I play it for you again?"

"Are you joking?" Gus said.

"Pardon?"

"Is this some kind of performance?" He looked up at Lidewij and asked, "Is it?"

"I'm afraid not," Lidewij answered. "He's not always-this is unusually-"

"Oh, shut up, Lidewij. Rudolf Otto said that if you had not encountered the numinous, if you have not experienced a nonrational encounter with the mysterium tremendum, then his work was not for you. And I say to you, young friends, that if you cannot hear Afasi och Filthy's bravadic response to fear, then my work is not for you."

I cannot emphasize this enough: It was a completely normal rap song, except in Swedish. "Um," I said. "So about An Imperial Affliction. Anna's mom, when the book ends, is about to-"

Van Houten interrupted me, tapping his gla.s.s as he talked until Lidewij refilled it again. "So Zeno is most famous for his tortoise paradox. Let us imagine that you are in a race with a tortoise. The tortoise has a ten-yard head start. In the time it takes you to run that ten yards, the tortoise has maybe moved one yard. And then in the time it takes you to make up that distance, the tortoise goes a bit farther, and so on forever. You are faster than the tortoise but you can never catch him; you can only decrease his lead.

"Of course, you just run past the tortoise without contemplating the mechanics involved, but the question of how you are able to do this turns out to be incredibly complicated, and no one really solved it until Cantor showed us that some infinities are bigger than other infinities."

"Um," I said.

"I a.s.sume that answers your question," he said confidently, then sipped generously from his gla.s.s.

"Not really," I said. "We were wondering, after the end of An Imperial Affliction-"

"I disavow everything in that putrid novel," Van Houten said, cutting me off.

"No," I said.

"Excuse me?"

"No, that is not acceptable," I said. "I understand that the story ends midnarrative because Anna dies or becomes too sick to continue, but you said you would tell us what happens to everybody, and that's why we're here, and we, I need you to tell me."

Van Houten sighed. After another drink, he said, "Very well. Whose story do you seek?"

"Anna's mom, the Dutch Tulip Man, Sisyphus the Hamster, I mean, just-what happens to everyone."

Van Houten closed his eyes and puffed his cheeks as he exhaled, then looked up at the exposed wooden beams crisscrossing the ceiling. "The hamster," he said after a while. "The hamster gets adopted by Christine"-who was one of Anna's presickness friends. That made sense. Christine and Anna played with Sisyphus in a few scenes. "He is adopted by Christine and lives for a couple years after the end of the novel and dies peacefully in his hamster sleep."

Now we were getting somewhere. "Great," I said. "Great. Okay, so the Dutch Tulip Man. Is he a con man? Do he and Anna's mom get married?"

Van Houten was still staring at the ceiling beams. He took a drink. The gla.s.s was almost empty again. "Lidewij, I can't do it. I can't. I can't." He leveled his gaze to me. "Nothing happens to the Dutch Tulip Man. He isn't a con man or not a con man; he's G.o.d. He's an obvious and unambiguous metaphorical representation of G.o.d, and asking what becomes of him is the intellectual equivalent of asking what becomes of the disembodied eyes of Dr. T. J. Eckleburg in Gatsby. Do he and Anna's mom get married? We are speaking of a novel, dear child, not some historical enterprise."

"Right, but surely you must have thought about what happens to them, I mean as characters, I mean independent of their metaphorical meanings or whatever."

"They're fictions," he said, tapping his gla.s.s again. "Nothing happens to them."

"You said you'd tell me," I insisted. I reminded myself to be a.s.sertive. I needed to keep his addled attention on my questions.

"Perhaps, but I was under the misguided impression that you were incapable of transatlantic travel. I was trying . . . to provide you some comfort, I suppose, which I should know better than to attempt. But to be perfectly frank, this childish idea that the author of a novel has some special insight into the characters in the novel . . . it's ridiculous. That novel was composed of scratches on a page, dear. The characters inhabiting it have no life outside of those scratches. What happened to them? They all ceased to exist the moment the novel ended."

"No," I said. I pushed myself up off the couch. "No, I understand that, but it's impossible not to imagine a future for them. You are the most qualified person to imagine that future. Something happened to Anna's mother. She either got married or didn't. She either moved to Holland with the Dutch Tulip Man or didn't. She either had more kids or didn't. I need to know what happens to her."

Van Houten pursed his lips. "I regret that I cannot indulge your childish whims, but I refuse to pity you in the manner to which you are well accustomed."

"I don't want your pity," I said.

"Like all sick children," he answered dispa.s.sionately, "you say you don't want pity, but your very existence depends upon it."

"Peter," Lidewij said, but he continued as he reclined there, his words getting rounder in his drunken mouth. "Sick children inevitably become arrested: You are fated to live out your days as the child you were when diagnosed, the child who believes there is life after a novel ends. And we, as adults, we pity this, so we pay for your treatments, for your oxygen machines. We give you food and water though you are unlikely to live long enough-"

"PETER!" Lidewij shouted.

"You are a side effect," Van Houten continued, "of an evolutionary process that cares little for individual lives. You are a failed experiment in mutation."

"I RESIGN!" Lidewij shouted. There were tears in her eyes. But I wasn't angry. He was looking for the most hurtful way to tell the truth, but of course I already knew the truth. I'd had years of staring at ceilings from my bedroom to the ICU, and so I'd long ago found the most hurtful ways to imagine my own illness. I stepped toward him. "Listen, douchepants," I said, "you're not going to tell me anything about disease I don't already know. I need one and only one thing from you before I walk out of your life forever: WHAT HAPPENS TO ANNA'S MOTHER?"

He raised his flabby chins vaguely toward me and shrugged his shoulders. "I can no more tell you what happens to her than I can tell you what becomes of Proust's Narrator or Holden Caulfield's sister or Huckleberry Finn after he lights out for the territories."

"BULLs.h.i.t! That's bulls.h.i.t. Just tell me! Make something up!"

"No, and I'll thank you not to curse in my house. It isn't becoming of a lady."

I still wasn't angry, exactly, but I was very focused on getting the thing I'd been promised. Something inside me welled up and I reached down and smacked the swollen hand that held the gla.s.s of Scotch. What remained of the Scotch splashed across the vast expanse of his face, the gla.s.s bouncing off his nose and then spinning balletically through the air, landing with a shattering crash on the ancient hardwood floors.

"Lidewij," Van Houten said calmly, "I'll have a martini, if you please. Just a whisper of vermouth."

"I have resigned," Lidewij said after a moment.

"Don't be ridiculous."

I didn't know what to do. Being nice hadn't worked. Being mean hadn't worked. I needed an answer. I'd come all this way, hijacked Augustus's Wish. I needed to know.

"Have you ever stopped to wonder," he said, his words slurring now, "why you care so much about your silly questions?"

"YOU PROMISED!" I shouted, hearing Isaac's impotent wailing echoing from the night of the broken trophies. Van Houten didn't reply.

I was still standing over him, waiting for him to say something to me when I felt Augustus's hand on my arm. He pulled me away toward the door, and I followed him while Van Houten ranted to Lidewij about the ingrat.i.tude of contemporary teenagers and the death of polite society, and Lidewij, somewhat hysterical, shouted back at him in rapid-fire Dutch.

"You'll have to forgive my former a.s.sistant," he said. "Dutch is not so much a language as an ailment of the throat."

Augustus pulled me out of the room and through the door to the late spring morning and the falling confetti of the elms.

For me there was no such thing as a quick getaway, but we made our way down the stairs, Augustus holding my cart, and then started to walk back toward the Filosoof on a b.u.mpy sidewalk of interwoven rectangular bricks. For the first time since the swing set, I started crying.

"Hey," he said, touching my waist. "Hey. It's okay." I nodded and wiped my face with the back of my hand. "He sucks." I nodded again. "I'll write you an epilogue," Gus said. That made me cry harder. "I will," he said. "I will. Better than any s.h.i.t that drunk could write. His brain is Swiss cheese. He doesn't even remember writing the book. I can write ten times the story that guy can. There will be blood and guts and sacrifice. An Imperial Affliction meets The Price of Dawn. You'll love it." I kept nodding, faking a smile, and then he hugged me, his strong arms pulling me into his muscular chest, and I sogged up his polo shirt a little but then recovered enough to speak.

"I spent your Wish on that doucheface," I said into his chest.

"Hazel Grace. No. I will grant you that you did spend my one and only Wish, but you did not spend it on him. You spent it on us."

Behind us, I heard the plonk plonk of high heels running. I turned around. It was Lidewij, her eyeliner running down her cheeks, duly horrified, chasing us up the sidewalk. "Perhaps we should go to the Anne Frank Huis," Lidewij said.

"I'm not going anywhere with that monster," Augustus said.

"He is not invited," Lidewij said.

Augustus kept holding me, protective, his hand on the side of my face. "I don't think-" he started, but I cut him off.

"We should go." I still wanted answers from Van Houten. But it wasn't all I wanted. I only had two days left in Amsterdam with Augustus Waters. I wouldn't let a sad old man ruin them.

Lidewij drove a clunky gray Fiat with an engine that sounded like an excited four-year-old girl. As we drove through the streets of Amsterdam, she repeatedly and profusely apologized. "I am very sorry. There is no excuse. He is very sick," she said. "I thought meeting you would help him, if he would see that his work has shaped real lives, but . . . I'm very sorry. It is very, very embarra.s.sing." Neither Augustus nor I said anything. I was in the backseat behind him. I snuck my hand between the side of the car and his seat, feeling for his hand, but I couldn't find it. Lidewij continued, "I have continued this work because I believe he is a genius and because the pay is very good, but he has become a monster."

"I guess he got pretty rich on that book," I said after a while.

"Oh, no no, he is of the Van Houtens," she said. "In the seventeenth century, his ancestor discovered how to mix cocoa into water. Some Van Houtens moved to the United States long ago, and Peter is of those, but he moved to Holland after his novel. He is an embarra.s.sment to a great family."

The engine screamed. Lidewij shifted and we shot up a ca.n.a.l bridge. "It is circ.u.mstance," she said. "Circ.u.mstance has made him so cruel. He is not an evil man. But this day, I did not think-when he said these terrible things, I could not believe it. I am very sorry. Very very sorry."

We had to park a block away from the Anne Frank House, and then while Lidewij stood in line to get tickets for us, I sat with my back against a little tree, looking at all the moored houseboats in the Prinsengracht ca.n.a.l. Augustus was standing above me, rolling my oxygen cart in lazy circles, just watching the wheels spin. I wanted him to sit next to me, but I knew it was hard for him to sit, and harder still to stand back up. "Okay?" he asked, looking down at me. I shrugged and reached a hand for his calf. It was his fake calf, but I held on to it. He looked down at me.

"I wanted . . ." I said.

"I know," he said. "I know. Apparently the world is not a wish-granting factory." That made me smile a little.

Lidewij returned with tickets, but her thin lips were pursed with worry. "There is no elevator," she said. "I am very very sorry."

"It's okay," I said.

"No, there are many stairs," she said. "Steep stairs."

"It's okay," I said again. Augustus started to say something, but I interrupted. "It's okay. I can do it."

We began in a room with a video about Jews in Holland and the n.a.z.i invasion and the Frank family. Then we walked upstairs into the ca.n.a.l house where Otto Frank's business had been. The stairs were slow, for me and Augustus both, but I felt strong. Soon I was staring at the famous bookcase that had hid Anne Frank, her family, and four others. The bookcase was half open, and behind it was an even steeper set of stairs, only wide enough for one person. There were fellow visitors all around us, and I didn't want to hold up the procession, but Lidewij said, "If everyone could be patient, please," and I began the walk up, Lidewij carrying the cart behind me, Gus behind her.

It was fourteen steps. I kept thinking about the people behind me-they were mostly adults speaking a variety of languages-and feeling embarra.s.sed or whatever, feeling like a ghost that both comforts and haunts, but finally I made it up, and then I was in an eerily empty room, leaning against the wall, my brain telling my lungs it's okay it's okay calm down it's okay and my lungs telling my brain oh, G.o.d, we're dying here. I didn't even see Augustus come upstairs, but he came over and wiped his brow with the back of his hand like whew and said, "You're a champion."

After a few minutes of wall-leaning, I made it to the next room, which Anne had shared with the dentist Fritz Pfeffer. It was tiny, empty of all furniture. You'd never know anyone had ever lived there except that the pictures Anne had pasted onto the wall from magazines and newspapers were still there.

Another staircase led up to the room where the van Pels family had lived, this one steeper than the last and eighteen steps, essentially a glorified ladder. I got to the threshold and looked up and figured I could not do it, but also knew the only way through was up.

"Let's go back," Gus said behind me.

"I'm okay," I answered quietly. It's stupid, but I kept thinking I owed it to her-to Anne Frank, I mean-because she was dead and I wasn't, because she had stayed quiet and kept the blinds drawn and done everything right and still died, and so I should go up the steps and see the rest of the world she'd lived in those years before the Gestapo came.

I began to climb the stairs, crawling up them like a little kid would, slow at first so I could breathe, but then faster because I knew I couldn't breathe and wanted to get to the top before everything gave out. The blackness encroached around my field of vision as I pulled myself up, eighteen steps, steep as h.e.l.l. I finally crested the staircase mostly blind and nauseated, the muscles in my arms and legs screaming for oxygen. I slumped seated against a wall, heaving watered-down coughs. There was an empty gla.s.s case bolted to the wall above me and I stared up through it to the ceiling and tried not to pa.s.s out.

Lidewij crouched down next to me, saying, "You are at the top, that is it," and I nodded. I had a vague awareness of the adults all around glancing down at me worriedly; of Lidewij speaking quietly in one language and then another and then another to various visitors; of Augustus standing above me, his hand on the top of my head, stroking my hair along the part.

After a long time, Lidewij and Augustus pulled me to my feet and I saw what was protected by the gla.s.s case: pencil marks on the wallpaper measuring the growth of all the children in the annex during the period they lived there, inch after inch until they would grow no more.

From there, we left the Franks' living area, but we were still in the museum: A long narrow hallway showed pictures of each of the annex's eight residents and described how and where and when they died.

"The only member of his whole family who survived the war," Lidewij told us, referring to Anne's father, Otto. Her voice was hushed like we were in church.

"But he didn't survive a war, not really," Augustus said. "He survived a genocide."

"True," Lidewij said. "I do not know how you go on, without your family. I do not know." As I read about each of the seven who died, I thought of Otto Frank not being a father anymore, left with a diary instead of a wife and two daughters. At the end of the hallway, a huge book, bigger than a dictionary, contained the names of the 103,000 dead from the Netherlands in the Holocaust. (Only 5,000 of the deported Dutch Jews, a wall label explained, had survived. 5,000 Otto Franks.) The book was turned to the page with Anne Frank's name, but what got me about it was the fact that right beneath her name there were four Aron Franks. Four. Four Aron Franks without museums, without historical markers, without anyone to mourn them. I silently resolved to remember and pray for the four Aron Franks as long as I was around. (Maybe some people need to believe in a proper and omnipotent G.o.d to pray, but I don't.) As we got to the end of the room, Gus stopped and said, "You okay?" I nodded.

He gestured back toward Anne's picture. "The worst part is that she almost lived, you know? She died weeks away from liberation."

Lidewij took a few steps away to watch a video, and I grabbed Augustus's hand as we walked into the next room. It was an A-frame room with some letters Otto Frank had written to people during his months-long search for his daughters. On the wall in the middle of the room, a video of Otto Frank played. He was speaking in English.

"Are there any n.a.z.is left that I could hunt down and bring to justice?" Augustus asked while we leaned over the vitrines reading Otto's letters and the gutting replies that no, no one had seen his children after the liberation.

"I think they're all dead. But it's not like the n.a.z.is had a monopoly on evil."

"True," he said. "That's what we should do, Hazel Grace: We should team up and be this disabled vigilante duo roaring through the world, righting wrongs, defending the weak, protecting the endangered."

Although it was his dream and not mine, I indulged it. He'd indulged mine, after all. "Our fearlessness shall be our secret weapon," I said.

"The tales of our exploits will survive as long as the human voice itself," he said.

"And even after that, when the robots recall the human absurdities of sacrifice and compa.s.sion, they will remember us."