‘I do.’

‘Privately, Dmitri, I agree with you. But I’d like you to be far away from here, just in case someone disagrees with your assessment.’

So this was to be an assignment. Every nerve thrummed with alertness.

‘The west is a known quantity, at least to me,’ Yavorski continued. ‘What I need is a linguist with a devious mind to work on the east.’

‘Within the USSR, sir?’

He knew that western Europeans woefully underestimated the vastness of the Soviet empire, far larger than the United States of America, and the mix of peoples from Aryan types to Mongol, all united by the common tongue of Russia, just as Latin once united Europe.

‘You’ll spend a few weeks in the Kueriles,’ said Yavorski. ‘But only to acclimatize and equip yourself. There’s a ship arriving with your assistant aboard, an experienced man called Sergei Alegeev, who’s quite a wrestler.’

Dmitri blinked, then asked the question Yavorski was clearly expecting.

‘A wrestler, sir?’

‘Once you’re in Tokyo, he’ll use his contacts at the judo headquarters, the Kodokan, to help you. It’s not the sportsmen we’re interested in, it’s their military connections.’

The Kuerile Islands had long been disputed territory. The Japanese claimed they belonged to the emperor, not to Mother Russia.

‘I did the usual sambo course in training,’ said Dmitri. ‘Is it similar?’

Yavorski looked left and right, an indication that whatever he was about to say, he would deny later.

‘Sambo actually is judo, but we’ve erased the story of its origins for the usual reasons. So now it’s a purely Soviet discipline, not a Japanese art with a few add-ons from our territories’ native wrestling.’

Dmitri remembered hearing about a top judo man being executed, and had dismissed the case as unimportant.

‘You want me to observe the Japanese military, sir?’

‘The Great Leader is terrified - or would be if he weren’t so courageous - of the Japanese intentions. So, by the way, are the few surviving generals who are giving thought to the current situation.’

Rubbing his face, Dmitri thought it might be allowable to reveal his ignorance at this point.

‘I’m no expert on the Orient. Not yet.’

‘Trust me, Dmitri, neither am I, but I’m clear on one thing.’ Yavorksi tapped the folder again. Perhaps it wasn’t Dmitri’s work, but a different dossier. ‘The Japanese have held Manchuria even longer than the other new territories, from Burma to the Philippines. Think of it - Vladivostok is surrounded by the bastards. Either they’ll go all out into central China at some point, or they’ll turn their attention to us. But they don’t have the resources for both.’

‘Ah.’ Dmitri thought about the geography, and the Chinese ‘magnetic warfare’ strategy that had drawn the invaders so far inland already, at huge cost. ‘They might decide we’re the easier target. ’

‘Precisely. However murky and complex your job gets out there, that’s the simple heart of it. Do they intend to attack us? Answer that question, and your mission is fulfilled.’

Dmitri nodded. This was more clarity than he often had before a long-term assignment. Now he could assimilate the details against a background of understanding, a logical context.

‘We have the force of dialectical materialism on our side, Colonel. Our victory is inevitable.’

Yavorski smiled, reached beneath his desk - going for the pistol? - then pulled open a drawer and extracted a large bottle of Stolichnaya, the lemon vodka that he loved and Dmitri detested, but had never said.

‘Let’s drink to that, Dmitri.’

In Amsterdam, Ilse Wolf was working at home, poring over a ledger on the kitchen table, when the brass knocker rapped twice on the front door - surely not Erik, having forgotten something - then a third time. A stranger’s knock.

She capped her fountain pen, used blotting paper on the figures she had written, then went to answer the door.

‘Ah, Frau Wolf. You remember me, I trust? Hans t’Hooft, from the Census Bureau?’

He smelled of hair tonic, his blond hair slick, his parting made with razor precision.

‘Um, yes. Of course. Erik’s already left for the office.’

‘That is good, because it is you I would like to see. Shall we go inside?’

Ilse was already inside, and every instinct warned her to slam the door shut. But this was one of Erik’s colleagues, and the job was important. Or perhaps it was the disquieting news from Germany that made her feel the need for conversation with someone she recognized, even if she disliked them.

‘I was just going to make some tea.’

‘That would be very nice, Ilse. It’s all right if I call you Ilse?’

‘Um . . .’ She shook her head, then headed for the kitchen. ‘Please sit yourself in the front parlour, Herr t’Hooft.’

But he followed her into the kitchen, and stood too close as she filled the kettle, popped the whistle over the spout, and put it on the range.

His tongue was like a snake’s as it flickered across his lips.

Ilse said: ‘May I ask what you wanted to talk about?’

‘You may.’ From his inside pocket, he withdrew a punched card. ‘You know what this is?’

Ilse wiped her hands on a tea-towel, although they were clean.

‘It’s a Hollerith card.’

‘An impressive answer, but quite incorrect, dear beautiful Ilse. You are very beautiful, did you know that?’

She backed away, cloth held before her.

‘I’m a married woman, Herr t’Hooft.’

‘Plainly, but you haven’t identified this, not clearly.’ He held the card out to her, then gave a smile, and slipped it back inside his jacket. ‘It’s your death sentence.’

Ilse’s ears filled with a sound like rushing surf.

‘I don’t understand.’

‘Erik Wolf is a Jew. His card marks him as such. Plainly.’

A sick greenish phosphorescence seemed to slide across her vision.

‘No . . .’

‘Surely you knew you were marrying a Jew.’

She shook her head.

‘For certain’ - again the flickering lick - ‘favours, it might be possible to alter incriminating information. Certain intimate favours.’

‘Incriminating? There’s nothing criminal about—’

‘Surely you follow the news. Wehrmacht tanks will be rolling along Amsterdam streets in a matter of months, and we’ve already had certain - well, private visitors - who have indicated how useful it will be to use machine searches for vermin.’

From the range, a whistle sounded, steam flowing through the kettle’s spout: a touch of domesticity amid the monstrous.

‘No.’ She let her hands drop, the tea-towel dangling to the floor. ‘Please . . . the kettle.’

‘By all means take it off the boil. But let’s not pretend it’s tea I’m interested in.’

Her hand was shaking as she reached for the kettle—

Dear God. Dear God.

—and swung it backhand, pivoting fast, smacking its weight into t’Hooft’s temple. There was a soft crunch, and scalding water splashed on her hand. She yelled, then put the kettle down.

‘Oh, no. Oh, no.’

Blood so dark it was almost purple was welling from the supine man’s head. The slick hair was splayed like wires, or the limbs of a daddy-long-legs.

‘Oh, no.’

Then she crouched down, reached inside the corpse’s jacket with her unburned hand, and extracted what she needed.

So much evil, contained in a rectangle of innocuous card.

THIRTY-FOUR

FULGOR, 2603 AD

A nightmare tipped Roger into wakefulness before dawn. Grey images of heading on a train into a city filled with danger were evaporating, scarlet banners marked with a hooked cross, and then the real world coming into focus. In seconds, he had forgotten why he woke, remembering that he had gone two days without sleep prior to last night; and his body needed more.