A young man hatches a plan to sleep with another man's infertile wife. Based on the play by Machiavelli.

A young woman teaches commercial writing and makes her students practice by writing letters addressed to an imaginary recipient from Vienna. One day, the love letter the woman writes to this non-existent man is accidentally sent by one of her students –and falls into the hands of a real person.

In order to convince Raimonda, a wealthy noble woman, to finance his project for a holiday resort, Saverio gets engaged to Clotilde, her mentally-disturbed and sex-obsessed adolescent daughter. He plans to have her kidnapped and raped by an accomplice so she won't be a virgin anymore and he'll have an excuse to get out of the impending marriage. But what he doesn't plan is to fall in love with the girl...