A series of heinous murders ends with the arrest of the supposed killer. But when similar grisly killings continue, a beautiful reporter sets out to prove that the police are holding the wrong man. Or are they?
The Doctor arrives on a planet where two tribes, the savage Sevateem and the technically brilliant Tesh, are at war. He meets Leela, an exile from the Sevateem, and discovers that the tribes' god of evil is apparently himself...