It sounded like a prison sentence. And yet, if my best reason for staying in peculiardom didn’t want me anymore, I wouldn’t debase myself by clinging to her. I had my pride.

How long could I stand Florida, now that I’d had a taste of this peculiar life? I was not nearly as ordinary as I used to be—or if it was true that I’d never been ordinary, now I knew it. I had changed. And that, at least, gave me some hope: that even under ordinary circumstances, I still might find a way to live an extraordinary life.

Yes, it was best to go. It really was best. If this world was dying and there was nothing to be done for it, then what was left for me here? To run and hide until there was no safe place left to go, no loop to sustain my friends’ artificial youth. To watch them die. To hold Emma as she crumbled and broke apart in my arms.

That would kill me faster than any hollow could.

So yes, I would go. Salvage what was left of my old life. Goodbye, peculiars. Goodbye, peculiardom.

It was for the best.

I wandered until I came to a place where the rooms were only half frozen, and the ice had risen halfway to the ceiling like water in a sinking ship and then stopped, leaving the tops of desks and the heads of lamps sticking out like faltering swimmers. Beyond the iced windows the sun was sinking. Shadows bloomed across the walls and multiplied in the stairwells, and as the light died it got bluer, painting everything around me a deep-sea cobalt.

It occurred to me that this was probably my last night in peculiardom. My last night with the best friends I’d ever had. My last night with Emma.

Why was I spending it alone? Because I was sad, and Emma had hurt my pride, and I needed to sulk.

Enough of this.

Just as I turned to leave the room, though, I felt it: that old familiar twinge in my gut.

A hollow.

I stopped, waiting for another hit of pain. I needed more information. The intensity of the pain corresponded to the nearness of the hollow and the frequency of the hits with its strength. When two strong hollows had been chasing us, the Feeling had been one long, unbroken spasm, but now it was a long time before I felt another—nearly a minute—and when it came, it was so faint I wasn’t even sure I’d felt it.

I crept slowly out of the room and down the hall. As I passed the next doorway, I felt a third twinge: a little stronger now, but still only a whisper.

I tried to open the door carefully and quietly, but it was frozen shut. I had to yank on it, then rattle the door, then kick it, until finally it flew open to reveal a doorway and a room filled with ice that rose to mid-chest height. I approached the ice cautiously and peered across it, and even in the weak light, I saw the hollow right away. It was crouched on the floor, encased in ice up to its ink-black eyeballs. Only the top half of its head was exposed above the ice; the rest of it, the dangerous parts, its open jaws and all its teeth and tongues, were all caught below the surface.

The thing was just barely alive, its heart slowed almost to nothing, beating maybe once per minute. With each feeble pulse I felt a corresponding stitch of pain.

I stood at the mouth of the room and stared at it, fascinated and repulsed. It was unconscious, immobilized, totally vulnerable. It would’ve been easy to climb onto the ice and drive the point of an icicle into the hollow’s skull—and if anyone else had known it was here, I’m sure they would’ve done just that. But something stopped me. It was no threat to anyone now, this creature. Every hollow I’d come into contact with had left a mark on me. I saw their decaying faces in my dreams. Soon I’d be going home, where I’d no longer be Jacob the hollow-slayer. I didn’t want to take this one with me, too. It wasn’t my business anymore.

I backed out of the room and closed the door.

* * *

When I returned to the meeting hall, it was nearly dark outside and the room was black as night. Because Miss Wren wouldn’t allow the gaslamps to be lit for fear they’d be seen from the street, everyone had gathered around a few candles at the big oval table, some in chairs and others perched cross-legged on the table itself, talking in low voices and peering down at something.

At the creak of the heavy doors, everyone turned to look at me.

“Miss Wren?” Bronwyn said hopefully, straightening in her chair and squinting.

“It’s only Jacob,” said another shadowy form.

After a chorus of disappointed sighs, Bronwyn said, “Oh, hullo Jacob,” and returned her attention to the table.

As I walked toward them, I locked eyes with Emma. Holding her gaze, I saw something raw and unguarded there—a fear, I imagined, that I had in fact decided to do what she’d urged me to. Then her eyes dulled and she looked down again.

I’d been half hoping Emma had taken pity on me and told the others I was leaving already. But of course she hadn’t—I hadn’t told her yet. She seemed to know, though, just from reading my face as I crossed the room.

It was clear the others had no idea. They were so accustomed to my presence, they’d forgotten it was even under consideration. I steeled myself and asked for everyone’s attention.

“Wait a moment,” said a heavily accented voice, and in the candlelight I saw the snake girl and her python looking at me. “This boy here was just spewing a lot of rubbish about the place I hail from.” She turned to the only chair at the table which was empty and said, “My people call it Simhaladvipa—dwelling place of lions.”

From the chair Millard replied, “I’m sorry, but it says right here in plain calligraphy: The Land of Serendip. The peculiar cartographers who made this were not in the business of making things up!”

Then I got a little closer and saw what it was they were arguing over. It was a Map of Days, though a much larger edition than the one we’d lost at sea. This one stretched practically across the table, and was as thick as a brick stood on end. “I know my own home, and it’s called Simhaladvipa!” the snake girl insisted, and her python uncoiled from her neck and shot across the table to bang its nose against the Map, indicating a teardrop-shaped island off India’s coast. On this map, however, India was called Malabar, and the island, which I knew to be Sri Lanka, was overlaid with slinky script that read Land of Serendip.

“It’s pointless to argue,” said Millard. “Some places have as many names as they have occupants to name them. Now please ask your serpent to back away, lest he crinkle the pages.”

The snake girl harrumphed and muttered something, and the python slunk away to coil around her neck again. All the while, I couldn’t stop staring at the book. The one we’d lost was impressive enough, though I’d seen it opened only once, at night, by the skittish orange firelight of the burning home for peculiar children. This one was of another scale entirely. Not only was it orders of magnitude larger, but it was so ornate that it made the other look like so much leather-bound toilet paper. Colorful maps spilled across its pages, which were made from something stronger than paper, calfskin maybe, and edged with gold. Lush illustrations and legends and blocks of explanatory text stuffed the margins.

Millard noticed me admiring it and said, “Isn’t it stunning? Excepting perhaps the Codex Peculiaris, this edition of the Map is the finest book in all peculiardom. It took a team of cartographers, artists, and bookmakers a lifetime to create, and it’s said that Perplexus Anomalous himself drew some of the maps. I’ve wanted to see it in person ever since I was a boy. Oh, I am so pleased!”

“It’s really something,” I said, and it was.

“Millard was just showing us some of his favorite parts,” said Olive. “I like the pictures best!”

“To take their minds off things,” Millard explained, “and make the waiting easier. Here, Jacob, come and help me turn the pages.”

Rather than ruin Millard’s moment with my sad announcement, I decided it could wait a little while. I wasn’t going anywhere until morning, at least, and I wanted to enjoy a few more minutes with my friends unburdened by weightier things. I sidled up next to Millard and slipped my fingers under the page, which was so large that it took both my hands and his to turn.

We pored over the Map. I was absorbed by it—especially the far-flung and lesser-known parts. Naturally, Europe and its many loops were well-defined, but farther afield things got sketchier. Vast swaths of Africa were simply blank. Terra incognita. The same was true of Siberia, although the Map of Days had its own name for Russia’s Far East: The Great Far-Reaching Solitude.

“Are there loops in these places?” asked Olive, pointing to a void that stretched across much of China. “Are there peculiars there, like us?”

“Certainly there are,” Millard said. “Peculiarness is determined by genes, not geography. But large portions of the peculiar world have simply not been explored.”

“Why not?”

“I suppose we were too busy surviving.”

It occurred to me that the business of surviving precluded a great many things, exploring and falling in love not least among them.

We turned more pages, hunting for blank spots. There were many, and all had fanciful names. The Mournful Kingdom of Sand. The Land Made in Anger. A High Place Full of Stars. I mouthed the words silently to myself, appreciating their roundness.

At the margins lurked fearsome places the Map called Wastes. The far north of Scandinavia was The Icy Waste. The middle of Borneo: The Stifling Waste. Much of the Arabian peninsula: The Pitiless Waste. The southern tip of Patagonia: The Cheerless Waste. Certain places weren’t represented at all. New Zealand. Hawaii. Florida, which was just an ingrown nub at America’s foot, barely there.

Looking at the Map of Days, even the places that sounded most forbidding evoked in me a strange longing. It reminded me of long-ago afternoons spent with my grandfather studying historic maps in National Geographic—maps drawn long before the days of airplanes and satellites, when high-resolution cameras couldn’t see into the world’s every nook and cranny. When the shape of now-familiar coastlines was guesswork. When the depths and dimensions of icy seas and forbidding jungles were cobbled together from rumors and legends and the wild-eyed ramblings of expeditioners who’d lost half their party exploring them.

While Millard rambled on about the history of the Map, I traced with my finger a vast and trackless desert in Asia. Where the Winged Creature Ends Not Its Flight. Here was a whole world yet to be discovered, and I had only just cracked its surface. The thought filled me with regret—but also a shameful kind of relief. I would see my home again, after all, and my parents. And maybe it was childish, this old urge to explore for exploring’s sake. There was romance in the unknown, but once a place had been discovered and cataloged and mapped, it was diminished, just another dusty fact in a book, sapped of mystery. So maybe it was better to leave a few spots on the map blank. To let the world keep a little of its magic, rather than forcing it to divulge every last secret.

Maybe it was better, now and then, to wonder.

And then I told them. There was no point in waiting any longer. I just blurted it out: “I’m leaving,” I said. “When this is all over, I’m going back home.”

There was a moment of shocked silence. Emma met my eyes, finally, and I could see tears standing in them.

Then Bronwyn got up from the table and threw her arms around me. “Brother,” she said. “We’ll miss you.”

“I’ll miss you, too,” I said. “More than I can say.”

“But why?” said Olive, floating up to my eye level. “Was I too irritating?”

I put my hand on her head and pushed her back down to the floor. “No, no, it’s got nothing to do with you,” I said. “You were great, Olive.”

Emma stepped forward. “Jacob came here to help us,” she said. “But he has to go back to his old life, while it’s still there waiting for him.”

The children seemed to understand. There was no anger. Most of them seemed genuinely happy for me.

Miss Wren popped her head into the room to give us a quick update—everything was going marvelously, she said. Miss Peregrine was well on her way to recovery. She’d be ready by morning. And then Miss Wren was gone again.

“Thank the gods,” said Horace.

“Thank the birds,” said Hugh.

“Thank the gods and the birds,” said Bronwyn. “All the birds in all the trees in all the forests.”

“Thank Jacob, too,” said Millard. “We never would’ve made it this far without him.”

“We never even would’ve made it off the island,” said Bronwyn. “You’ve done so much for us, Jacob.”

They all came and hugged me, each of them, one by one. Then they drifted away and only Emma was left, and she hugged me last—a long, bittersweet embrace that felt too much like goodbye.

“Asking you to leave was the hardest thing I’ve ever had to do,” she said. “I’m glad you came around. I don’t think I’d have had the strength to ask again.”

“I hate this,” I said. “I wish there were a world where we could be together in peace.”

“I know,” she said. “I know, I know.”

“I wish …,” I started to say.

“Stop,” she said.

I said it anyway. “I wish you could come home with me.”

She looked away. “You know what would happen to me if I did.”

“I know.”

Emma disliked long goodbyes. I could feel her steeling herself, trying to pull her pain inside. “So,” she said, businesslike. “Logistics. When Miss Peregrine turns human, she’ll lead you back through the carnival, into the underground, and when you pass through the changeover, you’ll be back in the present. Think you can manage from there?”