Ponziani Armando, the owner of a thriving chemical industry, lives in a beautiful villa on Lake Como with his wife and his son Franco Ersilia.

A tough, violent cop who doesn’t mind bending the law goes after a machine-gun-carrying, hunchbacked psychotic killer.

A retired professor of American origin lives a solitary life in a luxurious palazzo in Rome. He is confronted by a vulgar Italian marchesa and her lover, her daughter and…