had. The Master of Works bustled ahead of them, straddling the tunnel bore, picking its way along it with fastidious care. The servitor’s mood was impossible to read, but Clavain had the impression that it was very glad to be done with the three of them. It had been programmed to tend the operations here with zealous protectivity, and Clavain could not help but admire the grudging way it had entertained them. He had dealt with many robots and servitors in his lifetime, and they had been programmed with many superficially convincing personalities. But this was the first one that had seemed genuinely resentful of human company.
Halfway along the throat, Clavain halted suddenly.
Clavain nodded.
Clavain turned around and held his hand up for inspection. A target-shaped patch on the back of his left gauntlet was flashing pink, indicating the general region of a slow pressure loss.
He heard her hiss, an unfiltered sound of pure human impatience.
Clavain nodded and fumbled the spray from his utility belt. He dialled the nozzle to its narrowest setting and pressed the tip against his glove. The sealant emerged like a thin grey worm, instantly hardening and bonding to the fabric. He worked the nozzle sinuously up and down and from side to side, until he had doodled the worm across the gauntlet.
His hand was cold, but it also hurt because he had pushed the blade of the piezo-knife clean through the gauntlet. He had done it without removing the knife from the belt, in one fluid gesture as he moved one hand across the belt and angled the knife with the other. Given the difficulties, he had done well not to escape a more severe injury.
Clavain returned the spray to his belt. There was a regular warning tone in his helmet and his glove continued to pulse pink — he could see the pink glow around the edges of the sealant — but the sense of cold was diminishing. There was a small residual leak, but nothing that would cause him any difficulties.
To Clavain’s relief the incident appeared closed. The servitor bustled on and the three of them followed it. Eventually the tunnel breached the comet’s surface. Clavain had the usual expected moment of vertigo as he stood outside again, for the comet’s weak gravity was barely detectable and it was very easy via a simple flip of the perceptions to imagine himself glued by the soles of his feet to a coal-black ceiling, head down over infinite nothingness. But then the moment passed and he was confident again. The Master of Works packed itself back into the collar and then vanished down the tunnel.
They made quick progress to the waiting corvette, a wedge of pure black tethered against the starscape.
He was ahead of Skade and Remontoire by ten or twelve metres, moving as quickly as he dared. Suddenly — when he had reached the corvette’s nearest grappling line — he stopped and spun around, grasping the line with one hand. The gesture was enough to make Skade and Remontoire stop in their tracks.
He ripped the piezo-knife from his belt and plunged it into the plastic membrane that wrapped the comet. He had the knife set to maximum sharpness and worked it lengthways, gouging a gash in the membrane. Clavain edged along like a crab, slicing first a metre then a two-metre rift, the knife whistling through the membrane with the barest hint of resistance. He had to keep a firm hold of the grapple, so he was only able to open up a four-metre- wide gash.
Until he had made the cut, he had no way of judging whether it would be sufficiently long. But a sliding sensation in his gut told him that it was enough. The entire patch of membrane under the corvette was being tugged back by the elasticity of the rest of the fabric. The gash was ripping wider and longer without his encouragement: four metres, then six, then ten… unzipping in either direction. Skade and Remontoire, caught on the far side, were tugged away by the same elastic pull.
The whole thing had taken one or two seconds. That, however, was more than enough time for Skade.
Almost as soon as he had plunged the knife in he had felt her claw at his mind, understanding that he was attempting to escape. In that moment he sensed brutal neural power that he had never suspected before. Skade was unleashing everything that she had against him, damning caution and secrecy. He felt search-and-destroy algorithms scuttle across the vacuum on radio waves, burrowing into his skull, working their way through the layered strata of his mind, questing and grasping for the basal routines that would allow her to paralyse him, or throw him into unconsciousness, or simply kill him. Had he been a normal Conjoiner she would have succeeded in microseconds, instructing his neural implants to self-destruct in an incendiary orgy of heat and pressure, and he would have been lost. Instead he felt a pain as if someone were driving an iron piton into his skull, one cruel tap at a time.
He still slipped into unconsciousness. The moment could only have lasted two or three seconds, but when he emerged he felt a yawing dislocation, unable to remember where he was or what he was doing. All that remained was a searing chemical imperative, written in the adrenalin that was still flooding his blood. He didn’t quite know what had caused it, but the feeling was inescapable: an ancient mammalian fear. He was running away from something and his life was in great danger. He was suspended by one hand from a taut metal line. He glanced along the line — up — and saw a ship, a corvette, hovering above him, and knew, or hoped, that this was where he needed to be.
He started to tug himself up the line towards the waiting ship, half-remembering something that he had initiated and that he needed to continue. Then the pain notched itself higher and he fell back into unconsciousness.
Clavain came around as he drifted to a halt — Tell‘ was too strong a word for it — against the plastic membrane. Again he felt a basic urgency and struggled to make sense of the predicament he vaguely knew himself to be in. There above him was the ship — he remembered it from last time. He had been inching up the line, trying to reach it. Or had he been inching down it, trying to get away from something aboard it?
He looked laterally across the surface of wherever he was and saw two figures beckoning him.
The voice — the female presence in his head — was forceful but not entirely lacking in compassion. There was regret there, but it was the kind of regret a teacher might entertain for a promising pupil that had let her down. Was the voice disappointed because he was about to fail, or disappointed because he had nearly succeeded?
