“What’s the matter?” Naomi shouted back.

“Bad cable. Can you hold this little fucker in place while I get the spare?”

Naomi looked at Holden, Are we done here? in her eyes. He snapped a sarcastic salute and she snorted, shaking her head as she walked away, her frame long and thin in her greasy coveralls.

Seven years in Earth’s navy, five years working in space with civilians, and he’d never gotten used to the long, thin, improbable bones of Belters. A childhood spent in gravity shaped the way he saw things forever.

At the central lift, Holden held his finger briefly over the button for the navigation deck, tempted by the prospect of Ade Tukunbo-her smile, her voice, the patchouli-and-vanilla scent she used in her hair-but pressed the button for the infirmary instead. Duty before pleasure.

Shed Garvey, the medical tech, was hunched over his lab table, debriding the stump of Cameron Paj’s left arm, when Holden walked in. A month earlier, Paj had gotten his elbow pinned by a thirty-ton block of ice moving at five millimeters a second. It wasn’t an uncommon injury among people with the dangerous job of cutting and moving zero-g icebergs, and Paj was taking the whole thing with the fatalism of a professional. Holden leaned over Shed’s shoulder to watch as the tech plucked one of the medical maggots out of dead tissue.

“What’s the word?” Holden asked.

“It’s looking pretty good, sir,” Paj said. “I’ve still got a few nerves. Shed’s been tellin’ me about how the prosthetic is gonna hook up to it.”

“Assuming we can keep the necrosis under control,” the medic said, “and make sure Paj doesn’t heal up too much before we get to Ceres. I checked the policy, and Paj here’s been signed on long enough to get one with force feedback, pressure and temperature sensors, fine-motor software. The whole package. It’ll be almost as good as the real thing. The inner planets have a new biogel that regrows the limb, but that isn’t covered in our medical plan.”