This melodramatic crime film concerns a petty thief named Julio (Tomas Milian) who kidnaps pretty Mary Lou (Laura Belli), the daughter of his girlfriend's rich employer, and holds her for ransom. Much of the film features Julio's hysterical populist rants targeting the wealthy elite, whom he both envies and detests. When the bound Mary Lou mocks him, Julio's anger leads to a bloody gunfight in which nearly everyone dies. Eventually, Police Inspector Walter Grandi (Henry Silva) turns vigilante and guns down the "human trash" on a pile of garbage. Reminiscent of everything from the Dirty Harry series to the Patty Hearst kidnapping, Lenzi's preposterous film is most memorable for its overly ripe dialogue and an outlandish party scene in which Milian forces a balding, craven businessman to service him at gunpoint.