Science fiction drama series about a lost astronaut who finds himself in the midst of an intergalactic war. Crichton has been left helpless and virtually speechless after an operation to remove the Scorpius chip from his brain. Aeryn Sun has been placed in a cryogenic chamber, awaiting a space funeral. Scorpius intends to set up a new research station to capitalise on his stolen knowledge and to conquer new realms - including Crichton's home planet, Earth.