Antoinette was tapping through tokamak field configuration settings, a compad tucked under one arm and a pen between her teeth, when the console chimed. Her first thought was that something she had done had triggered an error somewhere else in the ship’s control web.
She spoke with the pen still in place, knowing that Beast would be able to make sense of her gruntings. ‘Beast… fix that, will you?’
‘Little Miss, the signal in question is a notification of the arrival of a message.’
‘Xavier?’
‘Not Mr Liu, Little Miss. The message, in so far as one can deduce from the header information, originated well outside the carousel.’
‘Then it’s the cops. Funny. They don’t usually call; they just show up, like a turd on the doorstep.’
Tt doesn’t appear to be the authorities either, Little Miss. Might one suggest that the most prudent course of action would be to view the message in question?‘
‘Clever clogs.’ She pulled the pen from her mouth and tucked it behind her ear. ‘Pipe it through to my ’pad, Beast.‘
‘Very well, Little Miss.’
The screen of tokamak data shuffled aside. In its place a face resolved, speckled with coarse-resolution pixels. Whoever was sending was trying to get away with taking up as little bandwidth as possible. Nonetheless, she recognised the face very well.
‘Antoinette… it’s me again. I hope you made it back safely.’ Nevil Clavain paused, scratching at his beard. ‘I’m bouncing this transmission through about fifteen relays. Some of them are pre-plague, some of them may even go back to the Amerikano era, so the quality may not be of the best. I’m afraid there’s no possibility of you being able to reply, and no possibility of my being able to send another message; this is emphatically my one and only shot. I need your help, Antoinette. I need your help very badly.’ He smiled awkwardly. I know what you’re thinking: that I said I’d kill you if our paths ever crossed again. I meant it, too, but I said it because I hoped you’d take me seriously and stay out of trouble. I really hope you believe that, Antoinette, or else there isn’t much chance that you’re likely to agree to my next request.‘
‘Your next request?’ she mouthed, staring in disbelief at the compad.
‘What I need, Antoinette, is for you to come and rescue me. I’m in rather a lot of trouble, you see.’
She listened to what he had to say, but there was not a great deal more to the message. Clavain’s request was simple enough, and it was, she admitted, within her capabilities to do what he wanted. Even the co-ordinates he had given her were precise enough that she would not have to do any real searching. There was a tight time window, very tight, actually, and there was a not inconsiderable degree of physical risk, quite aside from any associated with Clavain himself. But it was all very feasible. She could tell that Clavain had worked through the details himself before calling her, anticipating almost all the likely problems and objections she might have. In that respect, she could not help but admire his dedication.
But it still didn’t make a shred of difference. The message was from Clavain, the Butcher of Tharsis; the same Clavain who had lately started inhabiting her dreams, personifying what had previously been the merely faceless terror of the spider induction wards. It was Clavain who presided over the glistening machines as they lowered themselves into her brainpan.
It didn’t matter that he had once saved her life.
‘You have got to be fucking kidding,’ Antoinette said.
*
Clavain floated alone in space. Through his spacesuit visor he watched the corvette curve away on automatic pilot, dwindling slowly but surely until its sleek flintlike shape was difficult to distinguish from a faint star. Then the corvette’s main drive flicked on, a hard and bright violet-blue spike, carefully angled away from his best guess for the position of Nightshade. The acceleration would certainly have crushed him had he remained aboard. He watched until even that spike of light had become the slightest pale scratch against the stars, until the point where he blinked and lost it altogether.
He was alone, about as truly alone as it was possible to be.
As rapid as the corvette’s acceleration now was, it was nothing that the ship could not sustain. In a few hours the burn would take it to a point in space and give it a velocity consistent with its last recorded position as determined by Nightshade. The drive would ramp down then, back to a thrust level consistent with carrying a human passenger. Skade would redetect the corvette’s flame, but she would also see that the flame was flickering with some irregularity, indicating an unstable fusion burn. That, at least, was what Clavain hoped she would think.
For the last fifteen hours of his flight he had pushed the corvette’s motors as hard as he could, deliberately circumventing the safety overrides. With all the excess mass aboard the corvette — weapons, fuel, life-support mechanisms — the corvette’s effective acceleration ceiling had not been far above his own physiological tolerance limit. It had been prudent to accelerate as hard as he could stand, of course, but Clavain had also wanted Skade to think that he was pushing things just slightly too hard.
He had known that she must be watching his flame, studying it for any hint of a mistake on his part. So, by tapping into the engine-management system he had introduced evidence of an imminent failure mode. He had forced the engine to operate erratically, cycling its temperature, allowing unfused impurities to clot the exhaust, showing every sign that it was about to blow.
After fifteen hours he had simulated an abrupt stuttering drive failure. Skade would recognise the failure mode; it was almost textbook stuff. She would doubtless think that Clavain had been unlucky not to die in an instant painless blast. Now she would be able to catch up with him, and his death would be rather more protracted. If Skade recognised the type of failure mode he had hoped to simulate, she would conclude that it would require about ten hours for the ship’s own auto-repair mechanisms to fix the fault. Even then, for that particular failure mode only a partial repair would be possible. Clavain might be able to get the antimatter-catalysed fusion torch re-lit, but the drive would never function at full capacity. At the very best, Clavain might manage to squeeze six gees out of the corvette, and he would not be able to sustain that acceleration for long.
As soon as she saw the corvette’s flame, as soon as she recognised the telltale flicker, Skade would know that success was hers. She would never know that he had used the ten hours of grace not to repair a defective engine, but to deposit himself somewhere else entirely. At least, he hoped she would never guess that.
His last act had been to send a message to Antoinette Bax, making sure that the signal could not possibly be interdicted by Skade or any other hostile forces. He had told Antoinette where he would be floating, and he had told her exactly how long he could reasonably survive in a single low-endurance spacesuit with no sophisticated recycling systems. By his own estimation she could reach him in time and then ferry him out of the war zone before Skade had a chance to realise what was happening. All Antoinette would need to do was approach the rough volume of space he had defined and then sweep it with her radar; sooner or later she would pick out his figure.
But she only had one window of opportunity. He only had one chance to convince her, and she had to act immediately. If she decided to call his bluff or to wait a couple of days, agonising about what to do, he was dead.
He was in her hands. Totally.
Clavain did what he could to extend the suit’s durability. He brought up certain rarely used neural routines that allowed him to slow his own metabolism, so that he would use as little air and power as possible. There was no real point in staying conscious; it gained him nothing except the opportunity to endlessly reflect on whether he was going to live or die.
Drifting alone in space, Clavain prepared to sink into unconsciousness. He thought of Felka, who he did not believe he would ever see again, and wondered about her message. He did not know if he wanted it to be true or not
. He hoped also that she would find a way to come to terms with his defection, that she would not hate him for it and that she would not resent the fact that he had continued with it despite her plea.
He had originally defected to the side of the Conjoiners because he had believed it was the right thing to do under the circumstances. There had been almost no time to plan his defection or evaluate the correctness of it. The moment had arisen when he had to make his choice, there and then. He had known that there was no going back.
It was the same now. The moment had presented itself… and he had seized it, mindful of the consequences, knowing that he might turn out to be wrong, that his fears might turn out to be groundless or the paranoid delusions of an old, old man, but knowing that it must be done.
That, he suspected, was the way it would always be for him.
He remembered a time when he lay under fallen rubble, in a pocket of air beneath a collapsed structure on Mars. It had been about four standard months after the Tharsis Bulge campaign. He remembered the broken-spined cat that he had kept alive, how he had shared his rations with the injured animal even when the thirst had felt like acid etching away his mouth and throat; even when the hunger had been far, far worse than the pain of his own injuries. He remembered that the cat had died shortly after the two of them had been pulled from the rubble, and wondered whether the kindest thing would have been for it to have died earlier, rather than have its own painful existence prolonged for a few more days. And yet he knew that if the same thing were to happen again he would keep the cat alive, no matter how pointless the gesture. It was not just that keeping the cat alive had given him something to focus on other than his own discomfort and fear. There had been something more. What, he couldn’t easily say. But he had a feeling that it was the same impulse that was driving him towards Yellowstone, the same impulse that had made him seek Antoinette Bax’s help.
Alone and fearful, far from any world, Nevil Clavain fell into unconsciousness.
Chapter 17
THE TWO WOMEN brought Thorn to a room within Nostalgia for Infinity. The centrepiece of the room was an enormous spherical display apparatus, poised in the middle of the chamber like a single grotesque eyeball. Thorn had an unshakeable feeling of intense scrutiny, as if not just the eye but also the entire fabric of the ship was studying him with great owl-like interest and not a little malice. Then he began to take in the particulars of what confronted him. There was evidence of damage everywhere. Even the display apparatus itself appeared to have been subjected to recent and crude repairs.
‘What happened here?’ Thorn asked. ‘It looks as if there was a gunfight or something.’
‘We’ll never know for sure,’ Inquisitor Vuilleumier said. ‘Clearly the crew wasn’t as united as we thought during the Sylveste crisis. It looks from the internal evidence as if there was some sort of factional dispute aboard the ship.’
‘We always suspected this was the case,’ the other woman, Irina, added. ‘Evidently there was trouble brewing just below the surface. Seems that whatever happened around Cerberus/Hades was enough to spark off a mutiny. The crew must have killed each other, leaving the ship to take care of itself.’
‘Handy for us,’ Thorn said.
The women exchanged glances. ‘Perhaps we should move on to the item of interest,’ Vuilleumier said.
They played a movie for him. It was holographic, running in the big eye. Thorn assumed that it was a computer synthesis assembled from data that the ship had gathered from a multitude of sensor bands and viewpoints. What it presented was a God’s-eye view, the view of a being able to apprehend entire planets and their orbits.
‘I must ask you to accept something,’ Irina said. ‘It is difficult to accept, but it must be done.’
Tell me,‘ Thorn said.
‘The entire human species is poised on the brink of sudden and catastrophic extinction.’
‘That’s quite a claim. I hope you can justify it.’
‘I can, and I will. The important thing to grasp is that the extinction, if it is to happen, will begin here, now, around Delta Pavonis. But this is merely the start of something that will become greater and bloodier.’
Thorn could not help but smile. ‘Then Sylveste was right, is that it?’
‘Sylveste knew nothing about the details, or the risks he was taking. But he was correct in one assumption: he believed that the Amarantin had been wiped out by external intervention, and that it had something to do with their sudden emergence as a spacefaring culture.’
‘And the same thing’s going to happen to us?’
Irina nodded. ‘The mechanism will be different this time, it seems. But the agents are the same.’
‘And they are?’
‘Machines,’ Irina told him. ‘Starfaring machines of immense age. For millions of years they’ve hidden between the stars, waiting for another culture to disturb the great galactic silence. All they exist to do is detect the emergence of intelligence and then suppress it. We call them the Inhibitors.’
‘And now they’re here?’
‘The evidence would suggest so.’
They showed him what had happened so far, how a squadron of Inhibitor machines had arrived in the system and set about the dismantling of three worlds. Irina shared with Thorn her suspicion that Sylveste’s activities had probably drawn them, and that there might even be further waves converging on the Resurgam system from further out, alerted by the expanding wavefront of whatever signal had activated the first machines.
He watched the three worlds die. One was a metallic planet; the other two were rocky moons. The machines swarmed and multiplied on the surfaces of the moons, covering them in a plaque of specialised industrial forms. From the equators, plumes of mined matter belched into space. The moons were being cored out like apples. The matter plumes were directed into the maws of three colossal processing engines orbiting the dying bodies. Streams of refined matter, segregated into distinct ores and isotopes and granularities, were then flung into interplanetary space, arcing out along lazy parabolas.
‘That was just the start,’ Vuilleumier said.
They showed him how the mass streams from the three dismantled moons converged on a single point in space. It was a point in the orbit of the system’s largest gas giant, and the giant planet would arrive at that point at exactly the same time as the three mass streams.
‘That was when our attention switched to the giant,’ Irena said.
The Inhibitor machines were fearfully difficult to detect. It was only with the greatest of effort that she had managed to discern the presence of another smaller swarm of machines around the giant. For a long time they had done nothing but wait, poised for the arrival of the matter streams, the hundred billion billion tonnes of raw material.
‘I don’t understand,’ Thorn said. ‘There are plenty of moons around the gas giant itself. Why did they go to the trouble of dismantling moons elsewhere if they were going to be needed here?’
Those aren’t the right sort of moon,‘ Irina said. ’Most of the moons around the giant aren’t much more than ice balls, small rocky cores surrounded by frozen or liquid-state volatiles. They needed to rip apart metallic worlds, and that meant looking further afield.‘
‘And now what are they going to do?’
‘Make something else, it seems,’ Irina said. ‘Something bigger still. Something that needs one hundred billion billion tonnes of raw material.’
Thorn returned his attention to the eye. ‘When did this start? When did the matter streams reach Roc?’
‘Three weeks ago. The thing — whatever it is — is beginning to take shape.’ Irena tapped at a bracelet around her wrist, causing the eye to zoom in on the giant’s immediate neighbourhood.
Most of the planet remained in shadow. Above the one limb that was illuminated — an off-white crescent shot through with pale bars of ochre and fawn — something was suspended: a filamentary arc that must have been many thousands of kilometres from end to end
. Irina zoomed in further, towards the middle of the arc.
‘It’s a solid object, so far as we can tell,’ Vuilleumier said. ‘An arc of a circle one hundred thousand kilometres in radius. It’s in an equatorial orbit around the planet, and the ends are growing.’
Irina zoomed in again, focusing on the precise midpoint of the growing arc. There was a swelling, little more than a lozenge-shaped smudge at the current resolution. She tapped more controls on the bracelet and the smudge bloomed into clarity, expanding to fill the entire display volume.
‘It was a moon in its own right,’ Irina said, ‘a ball of ice a few hundred kilometres from side to side. They circularised its orbit above the equator in a few days, without the moon breaking apart under the dynamic stresses. Then the machines built structures inside it, what we must assume to be additional processing equipment. One of the matter streams falls into the moon here, via this maw-shaped structure. We can’t speculate about what goes on inside, I’m afraid. All we know is that two tubular structures are emerging from either end of the moon, fore and aft of its orbital motion. On this scale they appear to be whiskers, but the tubes are actually fully fifteen kilometres in thickness. They currently extend seventy thousand kilometres either side of the moon, and are growing in length by a rate of around two hundred and eighty kilometres every hour.’