Robot Detective K and his human colleagues battle the criminal organization BADDO. Theatrical release re-edited from episodes 1-9, 11, and 12 of the TV series with newly-added narration.

An supernatural Criminal incidents has happened in Japan, and the Police Inspection Office established a special scientific investigation room. The group leader is an old man who has been a police officer for 25 years, his name is Shiba Daizo, and a robot, K. An old policeman who did not trust robots, coupled with a robot with vast powers but no human feelings, launched a battle against the evil criminal organization.