“An’ chasing ghost.” The voice was muffled, distant, echoing up the corridor below her. “If she here, how an’ finding she? Dustrial yard my son, dustrial. An’ ghost I telling.” A light flickered across shadows in the gloom on the floor of the cavern and Wednesday held her breath.

“Terascan—”

“—Show none. See, titan alloy walls, you be seeing? She ghost decoy, an’ I telling you.”

“Yurg, he an’ being not happy.”

Titanium walls? She looked down. Metal ductwork. If they had a teraherz scanner, they’d find her in a flash — except these old dumb metal ducts, fabbed from junk metal ore left over from the quarrying of the asteroid, made an excellent Faraday cage. No signal. Her shoulders shook as she heard bootheels below her, stomp and turn.

“Me an’ you, we be going back uplight her patch. Wait there an’ she.”

Stomp. Stomp. Angry footsteps, moving away down the corridor. Wednesday took a deep breath. Can’t hurt? She twitched her rings back on for ten seconds and waited, then off again. The footsteps didn’t return, nor the angry searching voices, but it was several minutes before she trusted herself to turn them back on again, and this time leave them glowing at her knuckles.

“Fuckmonsters,” she mumbled. Not that Centris Magna was exactly overflowing with sex criminals, but it was easier to believe than -

Her phone squeaked for attention.

“Yes?” she demanded.

“Wednesday. This is Herman. Do you understand?”

“What—” Her head was reeling with coincidence. “It’s been a long time!”

“Yes. Please pay attention. Your life is in danger. I am transferring funds to your purse for later retrieval. Keep your implants turned off: if you do that, I will be able to make it difficult for your pursuers to locate you. There is a ladder to one side of your current location; climb one floor, take the second exit on the left, first right, and keep going until you enter a densely populated area. Mingle with a crowd if you can find one. Do not go home, or you will endanger your family. I will contact you again shortly and provide directions. Do you understand?”

“Yes, but—” She was talking to herself.

“Fuckmonster,” she snapped, trying to sound as if she meant it. Herman? After three years of silence she felt weak at the knees. Did I imagine it? She turned up the light on her finger, saw the piles of debris and the scuff marks on her oh-so-labor-intensive boots. “No.” Saw the ladder running down to floor level and up to the next corridor up beside the platform. “Yes!”

For this party Sam had repoed a dead light industrial unit on the edge of the reclaim zone. Wednesday didn’t go there immediately; she headed uplight a couple of levels to a boringly bourgeois housing arc, found a public fresher, and used the facilities. Besides getting the muck off her boots and leggings and telling her jacket to clean itself over the toilet, her hair was a mess and her temper was vile. How dare those scumbags follow me? She dialed her lips to blue and the skin around her eyes to angry black, got her hair back into a semblance of order, then paused. “Angry. Angry!”

She shook her head; the face in the mirror shook right back, then winked at her. “Can I recommend something, dear?” asked the mirror.

In the end she let it talk her into ordering up a wispy, colorful sarong, a transparent flash of silky rainbows to wrap around her waist. It didn’t fit with her mood, but she had to admit it was a good idea — her jacket, picking up on her temper, had spiked up across her shoulders until she resembled an angry hedgehog, and without the softening touch she’d have people avoiding her all evening. Then she used the mirror to call Sam’s receptionist and, swallowing her pride, asked for directions. The party was impromptu and semi-random; as good a place to hide out as anywhere, just as long as nobody tailed her there. And she had no intention of letting herself be tagged and followed twice in one night shift.

Sam had taken over an empty industrial module a couple of levels below the basement slums, spray-bombed it black, and moved in a bunch of rogue domestic appliances. Light pipes nailgunned to rubbery green foam flared erratically at each corner of the room. The seating was dead, exotic knotworks of malformed calcium teratomas harvested from a biocoral tank, all ribs and jawbones. Loud waltz music shotgunned into screeching feedback by a buggy DJ-AI attacked her eardrums. There was a bar full of dumb and dumber, the robot waiter vomiting alcoholic drinks, and passing out joints and pink noise generators. Sameena knew how to run a party, Wednesday grudgingly acknowledged. Decriminalization lite, prosperity-bound urban youth experimenting with the modicum of risk that their subtly regimented society allowed them. A cat lay on top of a dead solvent tank, one foreleg hanging down, staring at everyone who entered. She grinned up at it. It lashed its tail angrily and looked away.

“Wednesday!” A plump boy, mirrored contact lenses, sweat gleaming red in the pit lights: Pig. He clutched a half-empty glass of something that might be beer.

“Pig.” She looked around. Pig was wired. Pig was always wired, boringly religious about his heterocyclic chemistry: a bioresearch geek. Ten kilos of brown adipose cells full of the weirdest organic chemistry you could imagine boiled away beneath his skin. He kept trying to breed a better liposome for his gunge-phase experiments. Said it kept him warm: one of these days someone was going to light his joint, and he’d go off like one of those old-time suicide bombers. “Have you seen Fi?”

“Fi? Don’t want hang round Fiona! She boring.”

Wednesday focused on Pig for the first time. His pupils were pinpricks, and he was breathing hard. “What are you on?”

“Dumbers. Ran up a nice little hydroxylated triterpenoid to crank down the old ethanol dehydrogenase. Teaching m’self about beer ’n’ hangovers. What did you bring?” He made as if to paw at her sleeve. She ducked round him gracefully.

“Myself,” she said, evaluating and assessing. Pig, sober, would just about fill her needs. Pig, drunk, wasn’t even on the cards. “Just my wonderful self, fat boy. Where’s Fi?”

Pig grunted and took a big swig from his glass. Swaying, he spilled some of it down his chin. “Next cell over.” Grunt. “Had bad day thinking too hard this-morn. ’M’I dumb yet?”

She stared at him. “What’s the cube root of 2,362?”

“Mmm … six-point-nine … point-nine-seven … point-nine-seven-one…”

She left Pig slowly factoring his way out of her trap in a haze of Newtonian approximation and drifted on into the night, a pale-skinned ghost dressed in artful black tatters. Fancy dress, forgotten youthful death cults. She allowed herself to feel a bit more mellow toward Pig, even condescending to think fondly of him. Pig’s wallowing self-abasement made her own withdrawn lack of socialization feel a bit less retarded. The world was full of nerds and exiles. The hothouse of forced brilliance the Septagon system produced also generated a lot of smart misfits, and even if none of them fit in individually, together they made an interesting mosaic.

There were people dancing in the next manufactory cell, accelerated bagpipes, feedback howls, a zek who’d hacked himself into a drum-machine trance whacking on a sensor grid to provide a hammering beat. It was an older crowd, late teens/early twenties, the tail end of high school. There were fewer fashion victims than you’d see at a normal high school hop, but wilder extremes; most people dressed — or didn’t — as if they picked up whatever was nearest to their bed that morning, plus one or two exaggeratedly bizarre ego statements. A naked, hairless boy with a clanking crotch full of chromed chain links, dancing cheek to cheek with another boy, long-haired, wearing a swirling red gown that left his pierced and swollen nipples visible. A teenage girl in extreme fetish gear hobbled past; her wasp-waist corsetry, leather ball gag, wrist and ankle chains were all visible beneath a transparent, floor-sweeping dress. Wednesday ignored the exhibitionist extremals: they were fundamentally boring, attention-craving types who needed to be needed and were far too demanding to make good fuck-friends.