“You are Okay to answer a few questions, aren’t you? Doctors told me you’d died several times on the way here. I can come back later.” Chain touched the video icon on his handheld and hunted for the right clip.

“Yobany stos! Get on with it.”

Chain glanced up. “I know that one. Just so you know, yeban’ko maloletnee.”

Petrovitch chuckled, then grimaced at the discomfort. “Ask your questions, Detective.”

“This,” said Chain, “this is you, early this morning.” He passed Petrovitch the handheld.

Petrovitch watched himself, identified with a floating yellow tag, crawl along the pavement at Green Park. A red tag moved into view, and the two crossed briefly. The screen went blank.

“Where’s the rest?” he asked.

“The cameras over the whole block went down.” Chain took the handheld back. “Very professional. But we know what happened. We know where you went, and we know how it ended.”

He opened up another file, and showed Petrovitch a picture of two bullet-ridden gangsters lying in a mutual pool of thick red blood.

Petrovitch looked, then looked away. “If you know what happened, why do you need me?”

“We—I—was hoping you could tell me why. Why would Samuil Petrovitch risk his scrawny neck intervening in a kidnapping that has nothing to do with him? Or at least, seems to have nothing to do with him. You weren’t some sort of Plan B, were you?”

“Why don’t you ask them?” Petrovitch nodded at the screen. “They look like the sort of guys who could come up with a really good Plan B.”

“Point taken.” Chain reamed an eye with his finger until it squelched. “Do you know who it was you saved?”

“No. Never seen her before in my life.”

Chain pressed his lips together and ruminated. “If I had a euro for every time someone said that to me. “Oh, Detective, I have no idea whose body this is in the boot of my car. Never seen her before in my life.” You genuinely don’t know?”

“No.”

“Don’t keep up with the celebrity news?”

“Do I look like someone who uses celeb porn?” Petrovitch grunted. “I study high-energy physics.”

The detective sighed. “She’s Sonja Oshicora. Ring any bells now?”

“No.”

“Oshicora Corporation?”

“No.”

“You heard what happened to Japan, right? The whole falling-into-the-sea thing?”

“I heard. It wasn’t my fault, though.”

“Very droll, Petrovitch. So, let’s just recap.” He dropped the handheld in his lap and held out his sausage-like fingers. “One, you were minding your own business, proceeding in a westerly direction on Green Park. Two, you witnessed the attempted kidnapping of some woman you don’t know or recognize. Three, you drop one of the kidnappers—good work, by the way—and run for it, keeping this woman with you despite the fact you’re now being shot at.”

“How many?”

“Six dead. Twelve wounded, five of them critically. They’re in a different hospital somewhere, in wards a lot less posh than this one.” Chain waggled his little finger. “Four, after a tour of central London, you pitch up in a Catholic church. The kidnappers enter, then leave without their intended target. They die on the steps—how, I can guess, but the CCTV goes mysteriously blank again. Five, I get there. Oshicora’s gone, you’ve gone, the Joan’s gone. Have I got it about right?”

“More or less,” admitted Petrovitch.

“So I’ll ask you again: why?” The detective leaned back in his chair, and closed his eyes. A little while later, he murmured, “I’m still here.”

Petrovitch stroked the end of his nose, and eventually pushed his glasses back up his face. “I don’t know why,” he said.

“You don’t sound so certain of that.”

“I genuinely don’t.” His tone of voice earned him a glance from one heavy-lidded eye.

“Altruism? Chivalry? Civic duty? Random act of kindness? Perhaps you’re a secret crime fighter, and you didn’t have time to put your underpants on the outside of your trousers.”

“Idi v’zhopu.”

“We get them, you know. Costumed vigilantes, and for good or ill, without the superpowers.” Chain shuffled himself more erect, and played with the computer in his lap. “They’re just about one step up from the death squads we used to have during Armageddon. Were you here for that?”

“Before my time, Inspector. Look, I don’t know what I can do for you. I’m the victim of a crime, but the two criminals who shot at me and murdered all those people are dead. This Sonja woman…”

“Girl. Seventeen.”

“I don’t know her. It was an accident.” Petrovitch scratched at his chest. “Would you rather I’d not done anything?”

Chain said nothing, just looked into the distance with narrowed eyes.

“Oh, you’re joking.” Throwing off the bed covers, Petrovitch swung his legs out over the side of the bed. “I’ve walked into someone’s private crusade. So what did they do to you? Kill your rookie partner, blow up your car, boil your pet rabbit?”

“No,” said Chain. “They just really piss me off.”

“I’m not playing your game, Inspector. You can take your questions and you can shove them up your zhopu.” He found his clothes in the bedside locker. Except his shirt, of course. “Despite the tendency my heart has to stop working at critical moments, I quite like the life I have.”

He sat on the edge of the mattress and pulled off the hospital’s green gown, dressing as quickly as he could. Chain made no effort to stop him, just watched him as he efficiently laced his boots.

“I know where to find you,” said Chain as Petrovitch stood warily, testing which way was up. “So, of course, do they.”

“I don’t care.”

“Perhaps you ought. Perhaps you’ll find it harder than you think to pretend all this never happened.” Chain tucked his handheld away, and gripped the arms of the chair. He pushed himself up.

“I don’t owe them. Quite the reverse.” Petrovitch decided he could make it outside without falling over, and tried his luck.

“My point precisely,” said Chain. He beat Petrovitch to the door handle, and held the door open. “They owe you. This—this lovely room, the ambulance, the private doctors, the best of care. That’s just the start.”

Petrovitch hesitated, one hand on the wall. “What do you mean?”

“Honor, Petrovitch. You saved Hamano Oshicora’s only child from a fate worse than death. You saved both her and the family name. They owe you big time. Why,” he said, “you’re almost one of the family yourself now.”

“If I don’t have to play along with you, I don’t have to play along with them.”

Chain motioned Petrovitch through the door first. “You’ll find them a lot more persuasive than me.”

“I’m pretty good at saying no.” Petrovitch limped out into the corridor. “Now, if you’ll excuse me. I’m late for work.”

“You’re a student, you don’t get to use that excuse. But I’ll give you a lift if you want.” Chain smiled; it wasn’t pleasant. “You get to ride in a police car.”

“I’m not a little kid, Inspector.”

“No. You’re a poor immigrant who’s just had a run-in with two of the biggest crime syndicates in the Metrozone and ended up in a hospital because your heart is on its last legs. If hearts have legs, of course.”

Petrovitch walked away, dismissing the policeman with a wave of his hand. “Yeah. I’ll be fine.”

“It’s not what your doctor said.”

He came back. “What did he say?”

Chain shrugged his shoulders. “If you’re going to discharge yourself without telling anyone, you’ll never find out. Until it’s too late.”

Petrovitch stared him down.

Chain reached out and tapped Petrovitch’s sternum. “He said you’ve damaged that one beyond repair. You need a replacement.”

“Maybe.”

“You can always ask for a second opinion. But I wouldn’t take too long about it.”

Petrovitch considered matters. “Your bedside manner sucks. See you, Inspector.” He turned on his heel and buried his hands in his pockets.