A zealous, handsome priest, who is the confessor for a convent full of women, encourages the equally zealous abbess of the institution to enforce strict rules on these unfortunate women. At the same time, a particularly disturbed nun manages to poison herself and many of the other novitiates in yet another scandal which is covered up by church authorities.
Melissa, a beautiful woman in her prime, her cousin Gianni and her elderly and paralyzed Aunt Adele live in a villa in a decadent Venice, Franca. A very young friend of the family comes to the villa. In a short time the life of the three is turned upside down.
Comissioneer Mariani leads investigates a group of kidnappers.
