A young insurance agent flies to central Italy to evaluate the library of an eccentric Prince. She will learn about the man's terrifying past and encounter the very essence of evil.

Georgio, an American music conductor invites an Italian painter, Mateo to paint a fresco in their bedroom and begs his wife, Aleen to have sex with him.

Helen (Carole Nash) and Camilo (Jesse Eastern) like to play in the bedroom. However, he seems to be getting more tired of her when it comes to sex. When she discovers that he tricks her with her friend Viola (Andrea Molnar) Helen responds to the advances of Massimo Bini (Rocco Siffredi). Viola is also persected by a third party who eventually blackmailed her.

Betty Blue is going to solve the mystery of the death of his friend, father, and finds himself among greed, indulgence of the characters, each of whom want their hands on the family fortune, and none of them can not keep their hands off each other!