A satire on the American film "The Exorcist," but with an Italian twist.
Loredana is a schoolgirl who takes advantage of her fellow students and teachers by using her innocent schoolgirl beauty. After she loses her virginity to an older man she soon realizes there are more important things to life than teasing men.
Sister Emanuelle and Sister Nanà go to meet Mr. Cazzabriga, who has a problem: his wild-child daughter, Monica, who he wants to send to a Catholic school to remove her from temptations around the house.