One thousand years into the future, following the Great Neutron Wars, the world is divided into desert wastes and isolated city-states. Lord Zirpola captures the notorious "Desert Ranger" Kaz (David Carradine) to fight to the death in his game, Deathsport. Now Kaz must face his past and fight to save himself and his city from the war that Lord Zirpola is about to wage.