Absolution Gap

PROLOGUE

She stands alone at the jetty’s end, watching the sky. In the moonlight, the planked boarding of the jetty is a shimmering silver-blue ribbon reaching back to shore. The sea is ink-black, lapping calmly against the jetty’s supports. Across the bay, out towards the western horizon, there are patches of luminosity: smudges of twinkling pastel-green, as if a fleet of galleons has gone down with all lights ablaze.

She is clothed, if that is the word, in a white cloud of mechanical butterflies. She urges them to draw closer, their wings meshing tight. They form themselves into a kind of armour. It is not that she is cold—the evening breeze is warm and freighted with the faint, exotic tang of distant islands—but that she feels vulnerable, sensing the scrutiny of something vaster and older than she. Had she arrived a month earlier, when there were still tens of thousands of people on this planet, she doubted that the sea would have paid her this much attention. But the islands are all abandoned now, save for a handful of stubborn laggards, or newly arrived latecomers like herself. She is something new here—or, rather, something that has been away for a great while—and her chemical signal is awakening the sea. The smudges of light across the bay have appeared since her descent. It is not coincidence.

After all this time, the sea still remembers her.

“We should go now,” her protector calls, his voice reaching her from the black wedge of land where he waits, leaning impatiently on his stick. “It isn’t safe, now that they’ve stopped shepherding the ring.”

The ring, yes: she sees it now, bisecting the sky like an exaggerated, heavy-handed rendition of the Milky Way. It spangles and glimmers: countless flinty chips of rubble catching the light from the closer sun. When she arrived, the planetary authorities were still maintaining it: every few minutes or so, she would see the pink glint of a steering rocket as one of the drones boosted the orbit of a piece of debris, keeping it from grazing the planet’s atmosphere and falling into the sea. She understood that the locals made wishes on the glints. They were no more superstitious than any of the other planet dwellers she had met, but they understood the utter fragility of their world—that without the glints there was no future. It would have cost the authorities nothing to continue shepherding the ring: the self-repairing drones had been performing the same mindless task for four hundred years, ever since the resettlement. Turning them off had been a purely symbolic gesture, designed to encourage the evacuation.

Through the veil of the ring, she sees the other, more distant moon: the one that wasn’t shattered. Almost no one here had any idea what happened. She did. She had seen it with her own eyes, albeit from a distance.

“If we stay…” her protector says.

She turns back, towards the land. “I just need a little time. Then we can go.”

“I’m worried about someone stealing the ship. I’m worried about the Nestbuilders.”

She nods, understanding his fears, but still determined to do the thing that has brought her here.

“The ship will be fine. And the Nestbuilders aren’t anything to worry about.”

“They seem to be taking a particular interest in us.”

She brushes an errant mechanical butterfly from her brow. “They always have. They’re just nosy, that’s all.”

“One hour,” he says. “Then I’m leaving you here.”

“You wouldn’t.”

“Only one way to find out, isn’t there?”

She smiles, knowing he won’t desert her. But he’s right to be nervous: all the way in they had been pushing against the grain of evacuation. It was like swimming upstream, buffeted by the outward flow of countless ships. By the time they reached orbit, the transit stalks had already been blockaded: the authorities weren’t allowing anyone to ride them down to the surface. It had taken bribery and guile to secure passage on a descending car. They’d had the compartment to themselves, but the whole thing—so her companion had said—had smelt of fear and panic; human chemical signals etched into the very fabric of the furniture. She was glad she didn’t have his acuity with smells. She is frightened enough as it is: more than she wants him to know. She had been even more frightened when the Nestbuilders followed her into the system. Their elaborate spiral-hulled ship—fluted and chambered, vaguely translucent—is one of the last vessels in orbit. Do they want something of her, or have they just come to spectate?

She looks out to sea again. It might be her imagination, but the glowing smudges appear to have increased in number and size; less like a fleet of galleons below the water now than an entire sunken metropolis. And the smudges seem to be creeping towards the seaward end of the jetty. The ocean can taste her: tiny organisms scurry between the air and the sea. They seep through skin, into blood, into brain.

She wonders how much the sea knows. It must have sensed the evacuation: felt the departure of so many human minds. It must have missed the coming and going of swimmers, and the neural information they carried. It might even have sensed the end of the shepherding operation: two or three small chunks of former moon have already splashed down, although nowhere near these islands. But how much does it really know about what is going to happen? she wonders.

She issues a command to the butterflies. A regiment detaches from her sleeve, assembling before her face. They interlace wings, forming a ragged-edged screen the size of a handkerchief, with only the wings on the edge continuing to flutter. Now the sheet changes colour, becoming perfectly transparent save for a violet border. She cranes her head, looking high into the evening sky, through the debris ring. With a trick of computation the butterflies erase the ring and the moon. The sky darkens by degrees, the blackness becoming blacker, the stars brighter. She directs her attention to one particular star, picking it out after a moment’s concentration.

There is nothing remarkable about this star. It is simply the nearest one to this binary system, a handful of light-years away. But this star has now become a marker, the leading wave of something that cannot be stopped. She was there when they evacuated that system, thirty years ago.

The butterflies perform another trick of computation. The view zooms in, concentrating on that one star. The star becomes brighter, until it begins to show colour. Not white now, not even blue-white, but the unmistakable tint of green.

It isn’t right.