His meaning was clear; Amy followed. The old cat led her toward a small concrete structure at the base of the dam. Something mechanical? Mouser was standing at the door, meowing.

She opened the door and stepped inside. The darkness was total; how would she find her way? She felt along the wall, searching for a switch. There. A bank of lights flickered to life. At the center of the small room was a metal rail guarding a circular staircase. Mouser was standing on the top step. He turned to look at her, issued one more insistent meow, and descended.

The stairs spiraled down. At the bottom she found herself once again in blackness. Another fumbling search for a light switch; then she saw where she was. A wide tube, leading in only one direction, forward. Mouser was well ahead of her, dragging elongated shadows over the walls. His urgency was contagious, drawing her deeper into this underground world. They came to a second hatch, sealed with a ring. A length of pipe lay on the floor beside it. Amy threaded it between the spokes and turned; the door swung open, revealing a ladder. She turned to consult Mouser, who met her gaze with a skeptical look.

Not for me, I'm afraid. You're on your own now.

She descended. Something awaited her at the bottom; she felt its presence, deep in her bones. Something terrible and sad and full of longing. Her feet touched down. Another shaft, wider than the first. Water trickled along the floor. At the far end, she saw a circle of light. Now she knew where she was: one of the spillway tubes. It was moonlight she was seeing. She moved toward its penumbral glow just as a shadow moved across it. Not a shadow: a figure.

She knew.

Amy, Amy, daughter of my heart.

He reached toward her through the bars: a long, crooked claw, the digits distended, tipped with curving talons. As their palms touched, his fingers curled first through and then around her own. She felt no fear, only a spreading lightness. Her vision blurred with tears.

Amy, I remember. I remember everything.

Their hands held fast. The feel of his touch had dispersed to every part of her, bathing her in its warmth-a warmth of love, of home. It said: Always I will be here. I will be the one to keep you safe.

My brave girl. My brave Amy. Don't cry now.

A great sob shook her, a flood of pure emotion. She was happy, she was sad, she felt the weight of her life.

-What's happening to me? Why do I feel like I do? Please, tell me.

His face made no expression, for there could be none; all that he was, was in his eyes.

All your questions will be answered. He is waiting for you, in the ship. I will show you the way when the time comes.

-When? When will it come?

But Amy knew the answer even as she spoke the words.

Soon, said Wolgast. Very, very soon.

Chapter 29

REFINERY COMPLEX

Freeport, Texas

Michael Fisher, oiler first class-Michael the Clever, Bridger of Worlds-aroused from a deep and dreamless sleep to the sensation, unmistakable, that somebody was f**king him.

He opened his eyes. Lore was straddling him, her spine bowed forward, her brow glazed with a glinting, sex-fired sweat. Flyers, he thought, hadn't they just done this? Most of the night, in fact? Hugely, hilariously, in every position allowable to human physiology in a sleeping berth the approximate dimensions of a coffin?

"Good morning," she announced with a grin. "I hope you don't mind I got started without you."

Well, so be it, Michael thought. There were certainly worse ways to face the day. From the flush of her cheeks, he could tell that Lore was well on the way, and, come to think of it, he wasn't far behind. She had begun to rock her hips, the weight of her sex lapping against him like waves on a beach. In and out went the waves.

"Not so fast, mister."

"For Christ's sake, keep it down!" a voice barked from above.

"Shut up, Ceps," Lore replied, "I'm working in here."

"You're making me hard! It's disgusting!"

This conversation seemed to Michael to be occurring in some distant orbit. With everyone bunked together, nothing but thin curtains for privacy, you learned to tune things out. But the feeling was more than that. Even as his senses sailed away into pure physicality, something about sex, its hypnotic rhythms, prompted in him a kind of disassociation. It was as if his mind were lagging three steps behind his body, sightseeing its way through a landscape of various concerns and sadnesses and emotionally neutral images that rose before him like bubbles of expanding gas in the boiler. A decaying gasket that needed replacing. The delivery schedule of fresh crude down from the depot. Memories of the Colony, which he never otherwise thought about. Above him, Lore continued on her journey, while Michael drifted in this current of mental disloyalty, trying to will his attentions into alignment with hers. It seemed the least he could do.

And in the end, he did. Lore's accelerating passion won the day. By the time they pulled the curtain back, Ceps was gone. The clock above the hatch read 0630.

"Shit."

Michael swung his feet to the floor and yanked on his jumpsuit. Lore, behind him, wrapped her arms around his chest.

"Stay. I'll make it worth your while."

"I'm first shift. If I'm late again, Karlovic will chew my ass for breakfast." He stuffed his feet into his boots and swiveled his face to kiss her: a taste of salt, and sex, and something all her own. Michael wouldn't have said it was love between them, exactly. Sex was a way to pass the time, but over the months their relationship had evolved, little by little, into something more than habit.

"You were thinking again, weren't you?"

"Who, me?"

"Don't lie." Her tone wasn't bitter, merely correcting. "You know, someday I'm going to f**k all the worries out of you." She sighed and relaxed her grip. "It's all right. Go."

He rose from the berth and took his hard hat and gloves from the post. "I'll see you later?"

She had already lain back down on the cot. "That you will."

As Michael exited the barracks, the sun was just lifting over the Gulf, making its surface shimmer like a sheet of hammered metal. It might have been the first week of October, but the heat was already building, the ocean air tart as ever with salt and the sulfurous stench of burning butane. With his stomach growling-food would have to wait-he strode at a brisk clip across the compound, past the commissary and weight cages and DS barracks to the Quonset hut, where the workers on the morning shift had gathered. Karlovic, the chief engineer, was calling out assignments from the roster. He shot Michael a cold glance.

"Are we interrupting your beauty sleep, Fisher? Our mistake."

"Right." Michael was zipping his jumpsuit. "Sorry."

"You'll be even sorrier. You'll be firing up the Bomb. Ceps will be your second. Try not to blow up your crew."

Distillation Tower No. 1, known as the Bomb, was the oldest of the lot, its rusty bulk held together by a combination of patch welds, baling wire, and prayer. Everybody said it was a matter of time before she was either decommissioned or launched a cooking crew halfway to Mars.

"Thanks, boss. That's swell of you."

"Don't mention it." Karlovic swept his gaze over the group. "All right, everyone. Seven days until we ship. I want those tankers full, people. And Fisher, hang back a minute. I want a word with you."

The crews dispersed to their towers. Michael followed Karlovic into the hut. Christ, what now? He hadn't been late by more than a couple of minutes, hardly worth a dressing down.

"Listen, Dan, I'm sorry about this morning-"

Karlovic didn't let him finish. "Forget it, that's not what I want to talk to you about." Hitching up his pants, he lowered his bulk into the chair behind his desk. Karlovic was heavy in the true sense, not fat but large in every aspect, a man of weight and heft. Tacked on the wall over his head were dozens of sheets of paper-duty rosters, work flows, delivery schedules. "I had you on the Bomb anyway. You and Ceps are the best I've got for hotwork. Take it as a compliment I'm putting the pair of you on that cranky old bitch. If I had my druthers, that thing would be in the scrap pile."

Michael didn't doubt that this was so; on the other hand, he knew strategically timed praise when he heard it. "So?"

"So this."

Karlovic slid a sheet of paper across his desk. Michael's eyes fell quickly to the signature at the bottom: Victoria Sanchez, President, Texas Republic. He quickly scanned the letter's three short paragraphs. Well, I'll be, he thought.

"Any idea what this is about?"

"What makes you think I would?"

"You were the last crew chief on the offload. Maybe you caught wind of something while you were up there. Talk around the depot, extra military hanging around."

"Nothing that rings a bell." Michael shrugged. "Have you spoken to Stark? Maybe he knows."

Stark was the refinery's chief security officer. He was something of a loudmouth and liked the lick too much, but he generally commanded respect among both the oilers and DS, if for no other reason than his prowess at the poker table. His caginess with the cards had cost Michael a bundle, not that the scrip was any big loss-within the fences of the refinery, there was nothing to spend it on.

"Not yet. This won't sit well with him, though." Karlovic studied Michael. "Aren't you guys friends? That whole California thing."

"I know him, yeah."

"So maybe you can grease the gears a bit. Act as a sort of, I don't know, unofficial liaison between DS and the military."

Michael allowed himself a few seconds to probe his feelings. He'd be glad to see someone from the old days, but at the same time he was aware of an inner disturbance, a sense of exposure. The self-contained life of an oiler had, in many ways, rescued him from the grief of losing his sister, occupying the mental space she had left behind. Part of him knew he was hiding, but the rest of him didn't care.

"It should be no problem."

"I'll count it as a favor. Handle it how you like." Karlovic angled his head toward the door. "Now get out of here, you've got oil to cook. And I meant what I said. Watch your ass with that thing."

Michael arrived at the distillation tower to find his crew, a dozen roughnecks, standing around wearing expressions of puzzlement. The tanker with its cargo of fresh slick sat idle. Ceps was nowhere to be seen.

"Okay, I'll bite. Why aren't you people filling this thing?"

Ceps crawled from beneath the heating element at the base of the tower. His hands and bare arms were caked with black goo. "We'll have to flush her first. We've got at least two meters of residuum in the base."

"Fuck sake, that will take all morning. Who was the last crew chief?"

"This thing hasn't been fired in months. You'd have to ask Karlovic."

"How much crude will we have to drain off?"

"A couple of hundred barrels anyway."

Eight thousand gallons of partially refined petroleum that had been sitting for who knew how long: they would need a large waste tanker, then a pumper truck and high-pressure steam hoses to flush the tower. They were looking at twelve hours minimum, sixteen to refill it and light the heating element, twenty-four before the first drop came out of the pipe. Karlovic would pop an aneurysm.

"Well, we better get started. I'll call in the order, you get the hoses ready." Michael shook his head. "I find who did this, I will kick his sorry ass."

The draining took the rest of the morning. Michael declared the leftover oil unusable and sent the truck to the waste pools for burning. Bleeding off the junk was the easy part; flushing the tank was the job everyone dreaded. Water injected into the top of the tower would clean out most of the residuum-the sticky, toxic residue of the refining process-but not all; three men would have to suit up and go inside to brush down the base and flush out the asphalt drain. The only way in was a blind port, a meter wide, through which they'd have to crawl on their hands and knees. The term for this was "going up the anus"-not an inaccurate description, in Michael's opinion. Michael would be one of the three. There was no rule about this; it was simply his habit, a gesture toward morale. For the other two, the custom was to draw straws.

The first to pull a short straw was Ed Pope, the oldest man on the crew. Ed had been Michael's trainer, the one to show him the ropes. Three decades on the cookers had taken their toll; the man's body read like a logbook of catastrophes. Three fingers sheered off by the thrown blade of a rebar cutter. One side of his head and neck seared to a hairless pink slab by a propane explosion that had killed nine men. He was deaf in that ear, and his knees were so shot that watching him bend made Michael wince. Michael thought about giving him a pass, but he knew Ed was too proud to accept, and he watched as the man made his way to the hut to suit up.

The second short straw was Ceps. "Forget it, I need you out here on the pumps," said Michael.

Ceps shook his head. The day had left them all impatient. "The hell with it. Let's just get this done."

They wriggled into their hazard suits and oxygen packs and gathered their gear together: heavy brushes on poles, buckets of solvent, high-pressure wands that would feed back to a compressor. Michael pulled his mask down over his face, taped the seals on his gloves, and checked his O2. Though they'd vented the tower, the air inside it was still as lethal as it got-an airborne soup of petroleum vapors and sulfides that could sear your lungs into jerky. Michael felt a positive pop of pressure in the mask, switched on his headlamp, and knelt to unbolt the port.

"Let's go, hombres."

He slithered through, dropping down to find himself in three inches of standing muck. Ed and Ceps crawled in behind him.