Ribofunk

"I must see authorization first. If you have authorization, I must see it. Please show your authorization."

I fed my credentials into a slot. The cab seemed satisfied and spat them out. "Yes, sir, I picked up the human you describe. Here is his picture."

The cab flashed a view of von Bulow that matched the digitals Geneva had shown me: dirty blonde hair atop a craggy profile and dangerous lilac eyes. Handsome the way a purebred basal dog like a Borzoi is and likely just as neurotic and skittish. Some of those frigging European aristocrats are so inbred, especially now that they can fix up any little congenital trouble like leukemia or hemophilia, that they make the king of England look like a mongrel. This was not going to be an easy boot, I could feel it all the way down to my mitochondria.

"Here is his pedigree, as read by my chromosniffers, sir." Wave after wave of numbers and metagrafix rolled across the screen.

"Okay, give me a hardcopy of both." The pedigree would be handy if von Bulow changed his looks. But I wasn't betting on that, as he seemed a self-satisified type, too obsessed and complacent to imagine anyone might be after him.

"Where'd you drop him?"

"Drop, sir? I am not allowed to injure humans-"

"What was his destination?"

"The Copley Plaza."

I should have guessed. It figured he'd vector for the biggest casino in town.

I drove so fast back into the city that my car's shell could barely keep up with the aerodynamic changes, shifting shape a dozen times a second. A metro dirty-harry in his fan-lifter buzzed me, but I transmitted a priority code that made him veer off. This case looked like it was going to be wrapped up sooner than I could have hoped.

At the Copley I went straight to the registration console. It was actually being ma

The clerk was a piebald black man wearing a topknot laced with gold wire. I flashed him my card. "Mass Pee Eye." He blinked twice, without expression. I looked at my own ID. The stupid cab had left Siouxsie Sexcrime uppermost when it had read the card. I flexed the plaz back to the right creds.

"Yes, sir, how may I help you?"

Slipping my left hand into my vest pocket, I palmed the boot. "Do you have a guest named Jurgen von Bulow?"

The clerk ran a mental eidetic. "He just checked out this morning, sir."

Bugshit! "Let me guess. He broke the bank, wired his wi

"No sir, not quite. Mister von Bulow lost heavily. In fact, had we not taken the precaution of pre-debiting his proxy-as we do with anyone who intends to play the games-he would not have had enough to pay his bill. As it was, he left here very much down on his luck. As I might phrase it, were I off-duty, 'His lily-white ass was dragging.' "

That didn't make sense. Either the casino games were rigged worse than a Fourth-World election, or the stolen trope was junkbond. Neither alternative seemed likely.

"Did he happen to mention his plans?"

"No, sir, he did not."

Dead end. I turned ruefully away.

Something bumped my ankles.

I looked down.

It was Flipper.

Flipper was a fishboy I knew from around town. He was a Fuser, a member of a sect that sought personally to atone for the extermination of the dolphins. (They claimed humanity's guilt was not diminished by the subsequent restocking of the seas.) Flipper's arms had been melded to his torso, his legs fused shut from toes to crotch. He wore a slick grey suit that handled bodily functions and made him look like a sleek torpedo. He rode a little wheeled dolly that ran on fuel cells.

"Hey, Flip, what's metabolizing?"

"Not much. But I heard what you were asking the clerk just now."

"Why don't we go outside?"

I walked– and Flipper rolled-out the Copley. On the busy sidewalk, no one paid any attention to us.

"So, whatcha know, Flip?"

"I was hanging around the casino all day yesterday, hoping to hit a big wi

Sounded to me like the tropes hadn't quite kicked in yet, or von Bulow was having a tough time coordinating the new dataflux.

"Yeah, go on."

"When he was wiped out, he came up to me. 'Fishboy, I need some black meds. Who's on top in this town?' "

"And you sent him to-"

"Who else? The Vat Rats."

I nodded. It was a solid lead.

"Thanks, Flip. I'd shake your hand if it were possible."

"Screw that human chauvinism. Just make sure the church gets credited with a good-sized chunk of eft."

"Will do. Catch you later."

"Swim free."

I went back and got Hamster out of the stable, tipping the splice-check girl.

"Thank you, sir, it is good to see you again, sir, I was waiting most patiently, sir."

"Hamster, shut the fuck up."

"Immediately, sir."

We went looking for the Vat Rats.

Over the past half century Boston had been hit by a dozen gang invasions. First it was the Bloods and the Crips, out of LA, back in the eighties and nineties. Then it was the Hong Kong Tongs, when that entrepot went red. They segued into the Cambodians, Hispanics, Camspanics, Colombians, Novascots, Brazzes, Jamaicans… Each had ruled the metro for a brief period that always ended in a bloody dustup, with the victors setting up exclusive shop. Finally, though, the pattern of foreign invasions had been

disrupted by two factors: the establishment of the North American Union, and the dominance of tropes and other lab-bioactives over organic drugs. The NU had sewn up its borders tighter than a dose of Lipzip. That kept out the nonlocal competitors. And the slimemold spread of legal neurotropins through schools and socially santioned avenues created the young local biobrujos, who proceeded, with their home amino-linkers and chromo-cookers, to brew up the sublegal tropes and strobers. Various sets fell into particular special niches, turf struggles were minimal, the social order was not disrupted, and the authorities looked the other way at most of it.

Despite such a diffuse network and the impossibility of figuring out a strict hierarchy, there were some sets that had more status than others.

Those generalists, the Vat Rats, were one of the posses at the pi

The V– Rats lived in the labyrinth of abandoned pipes that had once fed sewerage into the formerly toxic harbor. When the whole city was retrofitted with D compoz silicrobe sanitation units, there had been no need for the antique system. Every once in a while someone still raised the topic of digging it all out, but the payback wasn't bottom-line enough, and the metro would just drop the matter.

Cold water dripped down my neck. It felt like a zombie's caress. I stood in a pool of sludge up to the ankles of my boots. Hamster was shivering, but it wasn't from the cold.

We were surrounded by Rats, illuminated by my lantern. They all shared the dental moddies that gave them their

name. Other than that, they were as motley a lot as your average set.

"Lookin' for some Rat poison, slimjim?"

"No thanks. Let me see Zuma Puma."

"The Puma's a busy slagger. He don't see just anyone."

"He knows me."

The Rat looked dubious. "What's the log-on, then?"

I told him.

"Wait here."

I waited. The Rats watched. One was gnawing what looked like a human femur. Hamster kept shivering.