An alien is pursued as a traitor by his own race because he refuses to kill humans.
In this second film compiled from episodes of a Japanese TV serial, Captain Joe, reformed interstellar marauder Ken and the rest of the crew of the Bacchus-III set off to destroy an alien race's super-weapon.
The detectives of Nana-magari station investigate a wide variety of crimes in 70s Japan, ranging from the mundane to the absolutely bizarre.