He didn't want to think about that. From the forward point of the leading bastion he could see nothing but small, teeming shapes, the very occasional flash of light on a shovel blade fresh from the forge. According to the old book, an acceptable rate of progress would be a hundred yards every twenty-four hours; so, with a scale map, an abacus and a protractor, it'd be an easy enough job to calculate exactly how long it would be before the trench reached the flooded ditch at the foot of the embankment, on which, he knew, his people were placing so much fragile hope. They hadn't read the book, of course. With cruel impartiality, the book told you how to build an uncrossable moat in chapter six, and how to cross it with minimal casualties in chapter nine. In chapter ten it gave instructions on how to disrupt the assault on the moat, to the utter discomfiture of the enemy-but not if they'd read chapter thirteen, counter measures against disruption. So detailed, so clearly written, so authoritative; you could read the whole history of the siege there, from the first spade stuck in the ground to the collapse of the last undermined wall. You could figure out a precise schedule, with estimates of killed and wounded accurate to within five per cent plus or minus. Simply by reading to the end of the book, you'd know what was going to happen. Curious, that: a hundred years before Ziani Vaatzes was born, before Boioannes decided that the best way to advance his career was a war, before the minor clerk Psellus took the decision to invade Eremia and slaughter its people, the book had already foreseen and planned it all. The schematics, the working drawings, every detail of the design, the exact specifications of the death of the City of Mezentia had been there, pressed like dried flowers between the book's covers, all along.
Well, Psellus thought, I've been condemned to death by a man writing a book a century before I was born, and according to the specification there's nothing at all I can do about it. But (he smiled to himself) I've got something he never anticipated, which might yet render all this digging and building and piling up earth and burning completely irrelevant. I've got Ziani Vaatzes.
"Any idea what all this is in aid of?" Someone was talking to him. Oachem Phrazus, superintendent of mid-range artillery; an idiot, but too noisy not to be put in charge of something. The book-writer would've known all about him. Psellus pulled a grave face, and shrugged.
"Your guess is as good as mine," he said.
"Well, if it keeps them happy and out of mischief," Phrazus replied indulgently. "They can dig their little molehills all they like. Soon as they come in range of my Type Seventeens, they'll wish they'd never been born."
(No; because by then they'll be shovelling the earth from the trench into stout wicker baskets, called gabions, and stacking them five deep and three high on the lip of the trench. Your catapult stones will smash the baskets and spray dirt and gravel all over the place, but you'll be wasting your time. I know this, because to all intents and purposes it's already happened.)
"Let's hope so," Psellus said cheerfully. "Would you mind very much staying here for a while and keeping an eye on things? There's a job I've got to do back at the Guildhall. If anything important happens, send someone to let me know."
Phrazus nodded, looking over Psellus' shoulder at the swarming black dots in the distance. "Of course," he said. "But nothing's going to happen, I can promise you that. My guess is, they're building a bunker. Somewhere safe where their leaders can cower once we start bombarding the hell out of them."
Psellus smiled and left him. A covered chair was waiting to carry him back to the Guildhall, but he waved it on, preferring to walk. One good thing: he'd had more exercise in the time since he'd succeeded Boioannes than in the whole of the rest of his adult life. By the time the savages killed him, he ought to be splendidly fit and healthy.
"Falier's wife," he said to the Guildhall guard captain. "Which cell is she in?"
The captain gave him a number; a specified cell in a particular row in a block on the third floor of the west wing. "I'll have her brought up to your office, shall I?" he said.
Psellus shook his head. "I think I'd rather go to her," he said. "Thank you for the offer, though."
The captain looked surprised, but he couldn't be expected to understand. The reproachful look on his face said, why would anybody want to go visiting in a dirty, smelly prison? But, of course, he had no choice.
It was the first time he'd been in a place like this, and naturally he had no idea what it was like. He'd anticipated darkness, filth, damp, stench, rotting straw, the white leach of saltpetre streaking the walls, the olive-pit shapes of rat droppings. Instead it was well-lit, savagely clean, not a speck of dust or a cobweb anywhere. Of course. In real terms, the jailers were prisoners too. They swept and dusted and scrubbed because there was nothing else to do in their warehouse crammed with toxic human waste. That was the truly horrifying thing about it: the sense of time as an enemy, to be fought tooth and nail (but there was so much of it; you killed an hour, but what good did that do when there were thousands, hundreds of thousands, millions more hours just waiting to take its place? Like a siege).
The corridor his directions led him to had been whitewashed recently. It glared at him, and the sound of his heels on the brick floor was embarrassingly loud. The duty warder asked him if it was his first visit to the cells, as though he was here to cut a tape and open something. It took three keys to open the steel door.
She looked up as he came in. "Oh," she said. "It's you."
"Me," he confirmed. "Is it all right if I sit down?"
Whitewashed brick. Twelve feet by eight. A brick ledge stuck out of the wall, covered by a thin mattress. A water jug sat on the floor. That was it. All scrupulously clean, of course.
She sat down on the bed. "What on?" she said.
He conceded the first scratch. "The floor, I suppose," he said, and made the effort of folding his legs and back, settling himself as best he could into the corner by the door. "Are you warm enough in here?" he asked without thinking.
She nodded. "It's always the same," she said, and he thought: well, it would be. Just cold enough to be mildly uncomfortable, if you're wearing a plain white cotton bag with holes for your head and arms, and you have no blanket, but not cold enough to do you any harm. Everything always the same. Nothing, no defence, standing between you and infinite time.
"I expect you're wondering why you're here," he said.
"No," she replied.
He let that go. Just by being there, he knew, he was giving her the victory; every minute he spent with her was a massacre of her enemy. The almost impossible task he faced was turning that fact to his advantage.
"Moritsa's fine," he said. "I made sure. She's been well looked after, at the orphanage."
A tiny glow of anger in her eyes, quickly fading. "That's good," she said.
"I can get you out of here, you know," he said gently. "One word from me, and you can go home."
"I know."
He'd forgotten just how formidable she could be; and he'd made a mistake, he realised, by bringing her here. A place like this would only make her stronger. "I just need you to tell me a few things, that's all."
"You can ask."
He watched her closely. There was more to see in the whitewashed wall behind her head. "It's about your husband-your former husband, I mean, Ziani."
"I thought it might be."
He nodded. "I've thought about him a great deal," Psellus went on, "about the sort of man he was-good heavens, listen to me, I'm talking about him as though he's dead; the sort of man he is. I feel I've got to know him quite well. I met him; did I tell you that? Anyway, I've studied him quite carefully, ever since this whole wretched business began, and every time I try and make sense of it all, I keep coming up against a solid wall. You see, I can't for the life of me figure out why he did it."