But her body is telling her to chill out, take ten, and there's a drone of scriptural lore dribbling away in the back of her head, and she's feeling frustrated and angry and not in control, but not really mad anymore. It was like this three years ago when Mom noticed her getting on too well with Jenny Morgan and moved her to a new school district – she said it was a work assignment, but Amber knows better, Mom asked for it – just to keep her dependent and helpless. Mom is a control-freak with fixed ideas about how to bring up a child, and ever since she lost Dad, she's been working her claws into Amber, making her upbringing a life's work – which is tough, because Amber is not good victim material, and is smart and well networked to boot. But now, Mom's found a way to fuck Amber over completely, even in Jupiter orbit, and if not for her skullware keeping a lid on things, Amber would be totally out of control.

Instead of shouting at her cat or trying to message the Franklins, Amber goes to hunt down the borg in their meatspace den.

There are sixteen borg aboard the Sanger – adults, members of the Franklin Collective, squatters in the ruins of Bob Franklin's posthumous vision. They lend bits of their brains to the task of running what science has been able to resurrect of the dead dot-com billionaire's mind, making him the first bodhisattva of the uploading age – apart from the lobster colony, of course. Their den mother is a woman called Monica: a willowy, brown-eyed hive queen with raster-burned corneal implants and a dry, sardonic delivery that can corrode egos like a desert wind. She's better than any of the others at running Bob, except for the creepy one called Jack, and she's no slouch when she's being herself (unlike Jack, who is never himself in public). Which probably explains why they elected her Maximum Leader of the expedition.

Amber finds Monica in the number four kitchen garden, performing surgery on a filter that's been blocked by toad spawn. She's almost buried beneath a large pipe, her Velcro-taped tool kit waving in the breeze like strange blue air-kelp. "Monica? You got a minute?"

"Sure, I have lots of minutes. Make yourself helpful? Pass me the antitorque wrench and a number six hex head."

"Um." Amber captures the blue flag and fiddles around with its contents. Something that has batteries, motors, a flywheel counterweight, and laser gyros assembles itself – Amber passes it under the pipe. "Here. Listen, your phone is engaged."

"I know. You've come to see me about your conversion, haven't you?"

"Yes!"

There's a clanking noise from under the pressure sump. "Take this." A plastic bag floats out, bulging with stray fasteners. "I got a bit of hoovering to do. Get yourself a mask if you don't already have one."

A minute later, Amber is back beside Monica's legs, her face veiled by a filter mask. "I don't want this to go through," she says. "I don't care what Mom says, I'm not Moslem! This judge, he can't touch me. He can't, " she adds, vehemence warring with uncertainty.

"Maybe he doesn't want to?" Another bag: "Here, catch."

Amber grabs the bag, a fraction of a second too late. She discovers the hard way that it's full of water and toadspawn. Stringy mucous ropes full of squiggling comma-shaped tadpoles explode all over the compartment and bounce off the walls in a shower of amphibian confetti. "Eew!"

Monica squirms out from behind the pipe. "Oh, you didn't." She kicks off the consensus-defined floor and grabs a wad of absorbent paper from the spinner, whacks it across the ventilator shroud above the sump. Together they go after the toad spawn with rubbish bags and paper – by the time they've got the stringy mess mopped up, the spinner has begun to click and whir, processing cellulose from the algae tanks into fresh wipes. "That was not good," Monica says emphatically as the disposal bin sucks down her final bag. "You wouldn't happen to know how the toad got in here?"

"No, but I ran into one that was loose in the commons, one shift before last cycle-end. Gave it a ride back to Oscar."

"I'll have a word with him, then." Monica glares blackly at the pipe. "I'm going to have to go back and refit the filter in a minute. Do you want me to be Bob?"

"Uh." Amber thinks. "Not sure. Your call."

"All right, Bob coming on-line." Monica's face relaxes slightly, then her expression hardens. "Way I see it, you've got a choice. Your mother kinda boxed you in, hasn't she?"

"Yes." Amber frowns.

"So. Pretend I'm an idiot. Talk me through it, huh?"

Amber drags herself alongside the hydro pipe and gets her head down, alongside Monica/Bob, who is floating with her feet near the floor. "I ran away from home. Mom owned me – that is, she had parental rights and Dad had none. So Dad, via a proxy, helped me sell myself into slavery to a company. The company was owned by a trust fund, and I'm the main beneficiary when I reach the age of majority. As a chattel, the company tells me what to do – legally – but the shell company is set to take my orders. So I'm autonomous. Right?"

"That sounds like the sort of thing your father would do," Monica/Bob says neutrally. Overtaken by a sardonic middle-aged Silicon Valley drawl, her north-of-England accent sounds peculiarly mid-Atlantic.

"Trouble is, most countries don't acknowledge slavery, they just dress it up pretty and call it in loco parentis or something. Those that do mostly don't have any equivalent of a limited liability company, much less one that can be directed by another company from abroad. Dad picked Yemen on the grounds that they've got this stupid brand of shari'a law – and a crap human rights record – but they're just about conformant to the open legal standards protocol, able to interface to EU norms via a Turkish legislative cut-out."

"So."

"Well, I guess I was technically a Janissary. Mom was doing her Christian phase, so that made me a Christian unbeliever slave of an Islamic company. Now the stupid bitch has gone and converted to shi'ism. Normally Islamic descent runs through the father, but she picked her sect carefully and chose one that's got a progressive view of women's rights: They're sort of Islamic fundamentalist liberal constructionists, 'what would the Prophet do if he was alive today and had to worry about self-replicating chewing gum factories' and that sort of thing. They generally take a progressive view of things like legal equality of the sexes because, for his time and place, the Prophet was way ahead of the ball and they figure they ought to follow his example. Anyway, that means Mom can assert that I am Moslem, and under Yemeni law, I get to be treated as a Moslem chattel of a company. And their legal code is very dubious about permitting slavery of Moslems. It's not that I have rights as such, but my pastoral well-being becomes the responsibility of the local imam, and —" She shrugs helplessly.

"Has he tried to make you run under any new rules, yet?" asks Monica/Bob. "Has he put blocks on your freedom of agency, tried to mess with your mind? Insisted on libido dampers or a strict dress code?"

"Not yet." Amber's expression is grim. "But he's no dummy. I figure he may be using Mom – and me – as a way of getting his fingers into this whole expedition. Staking a claim for jurisdiction, claim arbitration, that sort of thing. It could be worse; he might order me to comply fully with his specific implementation of shari'a. They permit implants, but require mandatory conceptual filtering: If I run that stuff, I'll end up believing it."

"Okay." Monica does a slow backward somersault in midair. "Now tell me why you can't simply repudiate it."

"Because." Deep breath. "I can do that in two ways. I can deny Islam, which makes me an apostate, and automatically terminates my indenture to the shell, so Mom owns me under US or EU law. Or I can say that the instrument has no legal standing because I was in the USA when I signed it, and slavery is illegal there, in which case Mom owns me. Or I can take the veil, live like a modest Moslem woman, do whatever the imam wants, and Mom doesn't own me – but she gets to appoint my chaperone. Oh Bob, she has planned this so well."