“I know. I know it is.”

They stared at each other a long time. Leon said, “There are… maybe there are more things in heaven and earth…”

“If you quote Shakespeare at me I will kill you dead. Jesus, Leon, I found a dead man in a jar.”

“This is heavy shit. And they’ve asked you to join? You going to be a cop?”

“A consultant.”

When Leon had visited the squid, months before, he had said wow. Wow like you might wow a dinosaur skeleton, the Crown Jewels, a Turner watercolour. Wow said like the parents and partners who came to the Darwin Centre for someone else. Billy had been disappointed.

“What are you going to do?” Leon said.

“I don’t know.” Billy looked at the mail that Leon had brought from downstairs. Two bills and a card and a heavy package in brown paper, tied up old-style with hairy string. He put on his glasses and cut the string.

“Are you seeing Marginalia later?” he said.

“Yeah, and don’t take that tone when you say her name or I’ll get her to explain it to you,” Leon said. He fiddled with his phone. “She has a whole riff.”

“Please,” said Billy. “Let me guess. ‘The key to the text is not the actual text itself, but…’” He frowned. He did not understand what he was unwrapping. Inside the package was a rectangle of black cotton.

“I’m texting her, she’ll love this,” Leon said.

“Oh Leon, don’t tell her what I’ve been saying,” Billy said. “I’ve already said more than I should…” He prodded the cloth.

The package moved.

“Fuck…”

“What? What? What?”

They were both standing. Billy stared at the package, unmoving on the table where he had dropped it. There was silence. Billy took a pen from his pocket and poked the cotton gently.

The cloth gave. The package opened.

It bloomed. With a gasp of air it concertinaed, expanding, out-flicking and filling out, and what reached from its end was a hand. A man’s arm, in a dark jacket sleeve. The flash of white shirt at its end. The emergent hand grabbed Billy by the neck.

“Jesus-” Leon pulled Billy away, and the package, still gripping, pulled back, braced against nothing.

Billy was held, and the package continued to unfold. Tongues of cotton flap-flapped open, black and blue and shoes now at the end of limbs bulking into presence, as if the matter of them was uncramping. More arms unrolled clumsy as fire hoses and shoved Leon hard away.

Like plants in sped-up motion, emitting grunts of release, a stale sweat-and-fart smell, and a man and a boy stood suddenly on Billy’s table. The boy stared at Leon staggering to rise. The man still gripped Billy’s throat.

“BLOW ME,” THE MAN SAID. HE JUMPED OFF THE TABLE, WITHOUT releasing Billy. The man was wiry, wore old jeans and a dirty jacket. He shook long greying hair. “Shiver me, that was horrible.” He looked at Leon. “Eh?” he shouted, as if wanting sympathy.

The boy stepped slowly onto a chair and then to the floor. He wore a clean, oversized suit: Sunday best. “Come here, lad.” The man licked the fingers of his free hand and pressed down the boy’s mussed hair.

Billy couldn’t breathe. Darkness closed on him. The man threw him against the wall.

“Right then.” The man pointed at Leon, who froze, as if pinned by the gesture. “Watch him, Subby. Watch him like a little night-badger.” He pointed two fingers at his own eyes, then at Leon. “He makes a move, give him what-for. Now then.” The boy stared at Leon with too-wide eyes.

“Yeah,” the man said. He sniffed at the doorframe. “She ain’t bad. Good notion, this, if I say so my own self, out of my boy’s head. As because what we do not have here is anything nixing egress. Now we’re in there’s nothing to stop us getting out.” He leaned toward Billy. “I say, there’s nothing to stop us getting out. Didn’t think of that, did you? You ferocious little whatnot.”

Billy made a scratchy sound in his throat. The man put a finger to his lips, glancing expectantly at the boy, who slowly did as he did, and gestured shhhh at Billy, too.

“Goss and Subby do it again,” the man said. He unrolled his tongue and tasted the air. He clamped his hand over Billy’s mouth and Billy sputtered into the cool palm. The man went room to room, tugging Billy, licking floor, walls, light switches. He drew his tongue across the face of the television, leaving a spit-path in the dust.

“What what what specimens have you got here, lepidopterist?” he said to the bookshelves. He pulled out books and dropped them. “Nah,” he said. “I can’t taste not but shit of it.”

Leon was suddenly up and running at him. The man whoops-a-daisy-ed and sent Leon sprawling. “And who might you be?” he said. “One of the young master’s friends, hm? I’m afraid the doctors all agree that the lad needs complete isolation, and while your hijinks I’m sure are a tonic, they’re not what young Mr. Billiam needs. I may have to eat you, you unfortunate young macaroon.”

Leon moved and the boy stepped toward him, all predator-fish eyes. The man wheezed out smoke, though he had no cigarette, had sucked no smoke in.

“No…” Leon said. The man opened his mouth, the mouth kept going, and Leon was gone. The man dabbed the corners of his mouth like a cartoon cat.

“Alright you,” he said to Billy, who gasped and fought the relentless fingers. “Got your jim-jams? Toothbrush packed? Left a message for the milkman? Good then, let’s off. You know what airports are like and little Thomas doesn’t travel well and I don’t want to get stuck in a queue behind a group-booking to Ayia Napa, can you imagine? You promised and promised me a quiet weekend away and it’s time, Billy, it’s really time.” He clasped his hands and raised an eyebrow. “You can hush your noise and all,” he said to the boy. “I don’t know, I really don’t, you two! Onward.”

Tugging him by the neck, the man took Billy out.

FOR THE BULK OF HER TWEENS AND TEENS, MOST OF KATH Collingswood’s teachers had either been indifferent or mildly antipathetic to her. One man, her biology teacher, had more actively disliked her. She had known it pretty early in their relationship, and had even been able to express and evaluate his reasons to herself with some clarity.

His opinion of her as sulky she conceded, but considered no more his business than his disapproval of her friends. He thought her a bully, which was, she would say, 65 percent fair. Certainly she found it easy to intimidate more than half her class, and did so. But they were minor cruelties perpetrated without glee, vaguely, almost dutifully, to keep people off her back.

Collingswood had not much reflected on how easy such misery-mongering was for her, how often nothing but a glance or word, if even that, had palpable effects. The first time she thought about it was when she stopped that teacher’s mouth.

She was thirteen. Some altercation had left a classmate crestfallen, and Mr. Bearing had shaken his whiteboard marker at Collingswood like a baton and said, “You’re a nasty piece of work, aren’t you? A nasty piece of work.”

He had turned, shaking his head, to write on the board, but Collingswood had been abruptly enraged. She was completely unwilling to submit to the description. She had not even looked at the back of Mr. Bearing’s head, had stared furiously at her nails and clucked her tongue, and something like a bubble of cold had swelled in her chest, and burst.

Collingswood did look up then. Mr. Bearing had stopped writing. He stood still, hand to the board. Two or three other children were looking around in confusion.

With a sense of great interest, with a sense of pleased curiosity, Kath Collingswood had known that Mr. Bearing would never call her a nasty piece of work again.

That was that. He picked up his writing. He did not turn to look at her. She put off till later the questions of what had happened, and how she had known that it had. She had leaned back, instead, on the rear legs of her chair.