Саймон Морден - Equations of Life

Water lapped around the base of the monumental arch where Petrovitch had stood just that morning. He realized how many hours ago that was, standing in the morning cold without a coat and only the homeless for company.

Now he was back, armed with nothing but his wits and some equations. But he did have Madeleine, night-vision goggles pushed up onto her forehead. He groped in the footwell for the steel pipe, and passed it to her.

“Did you ever feel so incredibly underprepared?” he asked.

“I’m only nineteen. I haven’t really had that much experience,” she said. She kicked the door open and stepped out. Water pooled around her feet.

Petrovitch reached through the missing window for the door handle and leaned against the frame. It popped free, and he half-fell, half-crawled from the interior.

“No sign of the riot wagon. If they’re not here, we’re screwed.” He turned his gaze on the Oshicora Tower, which was lit from within and from without. Sealed floodlights made bright circles in the filthy water, and the glass of the tower glittered like tinsel. Up it soared, story after story of blazing light, until it reached the park at the very top, which shone like a great jewel.

Everywhere else was dark, making the tower seem like a fairy castle rising from a lake, full of feyness and eldrich wizardry.

Madeleine slipped the goggles down over her eyes, and scanned the way ahead. “There’s nothing moving.”

Petrovitch took a deep breath. It didn’t help. “Where the chyort is Chain? If he’s going to kidnap the one person we need, at least he should have the decency to bring her along.”

“Perhaps the Jihad has made another mistake. Perhaps they’re all dead.”

“That would be just great.” He waded out into the black water. Things barked against his shins, and he tried not to imagine what they might be. “Come on. Stick to the left where it’s shallower. There’s an underpass around here, and we don’t want to fall in.”

Her hand shot out and grabbed his arm. It forced his shoulder and he saw stars. “Sam. It’s alive.”

“What is?”

“This… everything!”

He reached up with his bandaged hand and dragged the goggles down off her face until they hung glowing around her neck. “Yeah. Rats. They’ve come to eat the bodies that are choking the ground floor of the tower. I was going to tell you about those, but not until we got to them.”

“Sam,” she started.

“It’s not like they’re going to be hungry, is it?”

“I suppose it depends on how many rats there are.”

“It’d take a lot of rats. Trust me on that.” He splashed further on. The water was up to his knees and dragging at his coattails. “If you decide not to come, I’ll understand.”

Her whole body sagged. “I just don’t like rats,” she said miserably.

“Neither do I, unless they’re roasted. But I don’t really have a choice here: the tower’s that way and if I have to wade chest-deep in vermin to get to it, so be it.” He held out his hand, the one with all the fingers left. “Remember, what’s chest-deep for you is somewhere level with my forehead. Be grateful for that.”

She splashed out toward him and, as soon as she could, took his good hand and crushed it in hers. She closed her eyes.

“Get me through this, Okay?”

“Probably best we keep our mouths closed from now on. Any of this stuff gets inside us, we’re going to die horribly. Of course, I’ve more holes in me than a sieve. No situation so bad, it can’t get worse.”

They walked slowly through the water, Petrovitch batting the bigger floating debris out of the way and hoping that, as they crossed the side-junctions, they didn’t find a manhole whose cover had been lifted by the rising tide.

The tower grew closer, and at the point where they were going to have to start for the other side of the road, there were suddenly more people.

“Down.” He grabbed a half-submerged box and pulled it in front of them. As he crouched, he could feel the cold creep up to envelop his waist. Madeleine grimaced as she hunkered behind the debris.

She chanced a look through her lashes. “Who’s that?”

“Don’t know. Give me the goggles.” He held them to his face and pushed the box ahead of them. A black rat the size of a small dog scrabbled out of the cardboard flap and splashed into the water.

To her credit, Madeleine didn’t shriek. She looked at Petrovitch.

“Sorry,” he whispered.

Two figures were striking out for the tower from the other end of Piccadilly. Their grainy-green images pushed forward through the refuse-strewn sea. They made big bow-waves, almost running where they could, slowing only when their momentum threatened to lift them off their feet and send them floundering below the surface.

A giant splayed foot stamped into view, sending up a wave that threatened to engulf them. They bobbed like corks for a moment before regaining their stride. They made no pretense at stealth, shouting at each other in wild, high voices.

The pursuing construct stopped at the water’s edge, the second of its three feet checking its advance. A single arm dangled from the belly of its body; it reached out with it, claws from a wrecker snapping open as it descended.

It hesitated, then withdrew it.

“Sonja. It has to be Sonja.” Petrovitch stared again, trying to make sense of what he saw.

“They’re not shouting in English,” offered Madeleine.

“No. No, you’re right. Who the huy is that with her, because it’s not Chain.”

Whoever it was had Sonja by the arm. The taller figure was in front, the shorter behind. There was a hint of a struggle in their body language, in the way that one was pulling forward and the other seemed to be leaning back, resisting. But it could just as easily be explained by exhaustion on the girl’s part.

He passed the goggles back to Madeleine.

“We haven’t got another plan, have we?” she asked.

Petrovitch tutted. “Not anymore. Wait until they’ve reached the lobby, then we move.”

“They’re not looking at us,” she said. “We can move now.”

Madeleine used the pipe to steer the box ahead of them as they continued to use it for cover.

“You can touch it with your hands, you know. I guarantee it’s a hundred percent rat free.”

“Unlike everything else here.” She peered over the top. “They’ve just gone inside.”

Petrovitch shoved the box aside, which made a lazy circle and started to sink. “The Jihad is watching us, so look impressive.”

The tripod-construct turned its body toward them, tracking their movement through the water. When they reached the tower, it turned away, creaking toward Mayfair.

The water was up to Petrovitch’s navel by the time he peered through the demolished doors. Strip lights guttered overhead, and something was sparking in the ceiling, sending showers of electric rain across the submerged reception desk.

Bodies like bloated bags rotated slowly, turned by the current. Slick, furry shapes crawled over them and between them, squeaking feverishly. The air was sweet with decay.

“Blessed Mother. Save us.”

“The stairs up are on the far side.”

“They would be.”

“Give me the pipe.” He clawed his hand around it and started forward, poking the dead things aside. When he’d cleared an area and batted any rats away from the open water, he stepped into it. Madeleine stood on the backs of his heels and shivered, reciting the rosary prayer under her breath.

The lifts, half submerged, stood dark and empty. Water was welling out of them, making black bulges that oozed like oil.

“Nearly there.”

She stared at him, wild-eyed, and started again, “Hail Mary full of grace…”