Twenty-third century Earth, ravaged by climate change, looks backwards to the holy ideal of a pre-industrial Eden. Political power has been grabbed by a few powerful families and their green saints. Millions of people are imprisoned in teeming cities; millions more labour on Pharaonic projects to rebuild ruined ecosystems. On the moons of Jupiter and Saturn, the Outers, descendants of refugees from Earth's repressive regimes, have constructed a wild variety of self-sufficient cities and scientific utopias crammed with exuberant creations of the genetic arts; the last outposts of every kind of democratic tradition. The fragile detente between the Outer cities and the dynasties of Earth is threatened by the ambitions of the rising generation of Outers, who want to break free of their cosy, inward-looking pocket paradises, colonise the rest of the Solar System, and drive human evolution in a hundred new directions. On Earth, many demand pre-emptive action against the Outers before it's too late; others want to exploit the talents of their scientists and gene wizards. Amid campaigns for peace and reconciliation, political machinations, crude displays of military might, and espionage by cunningly wrought agents, the two branches of humanity edge towards war ...

The Quiet War is over. The city states of the moons of Jupiter and Saturn, founded by descendants of refugees from Earth’s repressive regimes, the Outers, have fallen to the Three Powers Alliance of Greater Brazil, the European Union, and the Pacific Community. A century of enlightenment, rational utopianism and exploration of new ways of being human has fallen dark. Outers are herded into prison camps and forced to collaborate in the systematic plundering of their great archives of scientific and technical knowledge, while Earth’s forces loot their cities and settlements and ships, and plan a final solution to the ‘Outer problem.’ But Earth’s victory is fragile, and riven by vicious internal politics. While seeking out and trying to anatomise the strange gardens abandoned in place by the Outers’ greatest genius, Avernus, the gene wizard Sri Hong-Owen is embroiled in the plots and counterplots of the family that employs her. The diplomat Loc Ifrahim soon discovers that profiting from victory isn’t as easy as he thought. And on Earth, in Greater Brazil, the democratic traditions preserved and elaborated by the Outers have infected a population eager to escape the tyranny of the great families who rule them. Meanwhile, in the outer reaches of the Solar System, a rag-taggle group of refugees struggle to preserve the last of the old ideals. And on Triton, fanatical members of a cabal prepare for a final battle that threatens to shatter the future of the human species. After a conflict fought to contain the expansionist, posthuman ambitions of the Outers, the future is as uncertain as ever. Only one thing is clear. No one can escape the consequences of war—especially the victors.

In the system of Fomalhaut, a war is being fought. The Quicks came long ago, refugees from the solar system. The True arrived later, to find a declining civilisation, ripe for the taking. Then the Ghosts appeared, unknowable, powerful and determined to drive out the Quick and the True.

In the far future, a young man stands on a barren asteroid. His ship has been stolen, his family kidnapped or worse, and all he has on his side is a semi-intelligent spacesuit. The only member of the crew to escape, Hari has barely been off his ship before. It was his birthplace, his home and his future. He's going to get it back. McAuley's latest novel is set in the same far-flung future as his last few novels (The Quiet War, Gardens of the Sun, In the Mouth of the Whale), but this time he takes on a much more personal story. This is a tale of revenge, of murder and morality, of growing up and discovering the world around you. Throughout the novel we follow Hari's viewpoint, and as he unravels the mysteries that led to his stranding, we discover them alongside him. But throughout his journeys, Hari must always bear one thing in mind. Nobody is to be trusted.