“I get it,” said Petrovitch. “How detailed are you going to make this?”

“Perfectly so. Down to the feel of the silk on a kimono.”

“That’s ambitious. No wonder you need Sorenson. You want a totally immersive city.”

“I beg to correct you, Petrovitch-san. A whole country. Every tree, every blade of grass, every grain of sand. Mapped and reproduced from the memories of one hundred and twenty million Japanese survivors. Not just houses, but everything in them. Not just parks, but the scent of chrysanthemums. Cherry blossom will fall like rain once more. It will be exact. Our homeland will rise from the sea as if it had never fallen. The shinkansen will run again.”

Petrovitch wondered if his heart had skipped a beat. “Nu ti dajosh! What the hell are you running this on?”

“Below this building is a room. It is bombproof, fireproof, waterproof, electromagnetic and radiation hard. In it is a quantum computer. If every nikkeijin visited the simulation at the same time, it would still run flawlessly.”

“Ooh.” Petrovitch’s fingers tingled. He started to think about all the things he could do with such massively parallel processing, and broke out in a cold sweat.

“Petrovitch-san? Are you unwell?”

“No, I’m fine.” He rested his hands on the table. “Just taking a moment. That’s really very impressive.”

“I am happy. Now, I will leave you briefly in the care of Sorenson, while I attend to the other matter we discussed earlier. If you will excuse me?” Oshicora bowed and left the shrine, leaving the single chair unoccupied.

“Mind if I?” asked Petrovitch.

“Knock yourself out, kid,” said Sorenson. “So what do you make of our employer?”

“He’s not my employer,” said Petrovitch firmly, searching for the toggle that would give him a standard Roman keyboard. “I sort of bumped into his daughter this morning.”

“Sonja: I’ve seen her around, though I’ve been told not to talk to her. But I haven’t seen a wife, and he doesn’t wear a ring.” Sorenson looked around to see if he could be overheard. “Not that you have to be married to have kids. Not over here, anyways.”

“And how is the Reconstruction?” Petrovitch gave up, and used the touchscreen instead, navigating around the streets. The walls were solid. Doors were tabbed to open. When he ran a virtual hand over a clothes rail, the dresses moved in exquisite detail.

“You one of these people who expect every American to be a card-carrying Reconstructionist? That gets old real quick.”

“No. I rather assumed you weren’t one of them, since you’re working for Oshicora.”

“It’s a few weeks” consultancy, nothing more.” Sorenson dug his hands in his pockets. “What do you mean? What’s wrong with working for Old Man Oshicora? Because he’s a Jap?”

“Not at all.” Petrovitch glanced over the top of his glasses. “Because he controls the fastest-growing criminal organization in the Metrozone.”

“He what?”

Petrovitch raised his eyebrows. “You didn’t know? Oh dear.”

“Hey now, wait just a…” Sorenson chuckled. “Funny, kid. You had me going for a minute.”

“Sorenson,” said Petrovitch, “it’s not a joke. That ‘other matter’ that Oshicora’s gone to see about is to save me from being shot by the Ukrainian zhopu who tried to kidnap his daughter this morning. I’m not here for any other reason but to try and keep my skin intact.”

A look of doubt flickered across Sorenson’s broad face. “Kid,” he started.

“And stop calling me kid. ‘Kid’ would describe the girl who tried to drive a perspex pick into my guts on the tube.”

“Okay, Petrovitch. I don’t know where you’re getting your facts from, but this gig is legit.” Sorenson was growing angry. Petrovitch could see the storm start to rise behind his eyes. “Just butt out of my business. What is this? Revenge for the Cold War?”

“Neither of us was alive for that.” Petrovitch turned his attention back to the screen. “What you do with the information is up to you. Don’t blame the messenger.” He deliberately leaned forward and absorbed the sights of the eerily empty city.

“I don’t have to take this.” Sorenson stood behind the screen. “I don’t even know you.”

“Yeah, look.” Despite his desire to keep on playing the man, Petrovitch was aware that Sorenson could not only beat the govno out of him, but seemed quite willing to do so. “I don’t care. You’re not interested in anything I have to say because it’s me saying it. So I’m going to do the grown-up thing and let you get on with your coding.”

He got up and walked away, letting the chair fall back with a bang onto the wooden boards. But he didn’t know how far he was permitted to go in the park, so he sat down on the shrine’s wide bottom step and waited.

The chair scraped as it was set upright. “Who’s your source?”

Without turning around, Petrovitch said: “You seem bright enough. Work it out yourself.”

“Okay. I’m sorry. Tell me who I need to talk to.” Sorenson sat down next to him, and had the grace to look troubled.

“DI Chain. Works out of Buckingham Gate.” He looked up and saw Oshicora making his stately way toward them. He finished in a hurried whisper: “Do not mention my name. I’ve no intention of renewing my acquaintance with the man.”

Petrovitch scrabbled to his feet and went to meet Oshicora on the apex of the wooden bridge.

“Petrovitch-san,” said Oshicora, bowing.

Petrovitch bowed in return.

“I have made the arrangements you requested. A counter-contract of five hundred thousand euros has been placed. I imagine you will be safe even from Marchenkho himself.” He looked inordinately pleased with himself, getting one over on an old rival.

“Thank you, Oshicora-san. I kind of assume that our paths won’t cross again.” Petrovitch chanced a half-smile. “I’m rather hoping they won’t. I like a quiet life.”

“Stranger things have been known to happen. If you find that your life is not as quiet as you wish, I will instruct my staff to come to your assistance, as you did to my daughter’s. If you call, they will come.” Oshicora contemplated the carp moving in circles beneath his feet. He dipped his fingers in his pocket and came out with a few compressed pellets of fish food. He dropped them one at a time into the water, and the fish fought for the honor of eating.

“Thank you also for showing me this garden, and your quantum computer project. I hadn’t known there were any in private hands. I wouldn’t be so unwise as to spread that around, either.”

“We understand each other perfectly, Petrovitch-san. Come; I will take you to Hijo, who will show you out.”

As they walked, Petrovitch glanced behind him at Sorenson, standing by the shrine, fists clearly clenching and unclenching. “I think you should have told him.”

“Told him? Ah, yes. Sorenson. You believe I have ruined his life?”

“I think you might have given him the choice first.”

“Do not waste your sympathy on him,” said Oshicora. “He appears to be what the Yankees call a hick, but he has a past which he manages to hide from his own Homeland Security, from himself even. I, however, believe I have discovered his secret. That aside, the mere fact of his relationship with me will ruin him when he has completed his work and tries to return home. It is good that he suspects nothing; it will be an unpleasant surprise for him.”

Petrovitch nodded, and managed somehow not to swear out loud.

Oshicora appeared not to notice the abrupt whiteness of Petrovitch’s skin, and he carried on. “One word from me, and he will lose his citizenship, his company, his assets. He will be stateless, a refugee like we once were. You, I will deal with honorably. After the way the Americans treated my countrymen and women, I have no compunction in exploiting any one of them mercilessly.”

“Yeah, well.” They were at the lift again. Hijo was as immobile as when Petrovitch had left him. “Thanks again, and goodbye.”