A woman is found killed in a hotel room and a callboy is accused of her murder. Because he's black a dubious racist organization is going against him with a policeman conspiring with them, which brings all involved in danger.
Dr. Franck is appointed by court to defend Anthony Sono, a young Nigerian gigolo who was found in a hotel room near his killed client but rejects any involvement. Both Rainer and Matula receive immediately threats from a Nazi group when they begin their investigations, which initially focus the victim's husband, a policeman who is a member of such group.—AleX_DJ