Kama, a 23-year-old bounty hunter, owns a slum in a shantytown for irradiated people too poor to afford the G.H.O.S.T. His main job is hunting Erynies, but he is asked to capture Ananke, the leader of an extremist group that stole an H bomb from a military base. To earn $50 million, Kama must compete against the best bounty hunters to apprehend her and prevent the bomb's use from disturbing the fragile peace on their planet.