A mental hospital somewhere in Tuscany during the thirties. Far away from fascism, this closed world is rules over by Dr. Bonaccorsi, a passionate benevolent psychiatrist whose dream is to isolate the germ of madness. He is also a very active ladies'man and makes three women benefit from his sexual itch: Francesca the hospital manager's wife, Bianca, his devoted nurse and Carla, a nymphomaniac doctor's wife. His well-ordered universe starts being challenged with the coming of Anna, a trainee psychiatrist, who disapproves of his theory on the origin of madness. Worse, she resists his advances. As Bonaccorsi is more insecure than he looks, what will become of him?

Stefano, the son of a wealthy businessman, meets a beautiful woman named Lidia while accompanying his father to a meeting with a cardinal. He pursues her through the streets of Venice and a romance develops. Upon returning from an overseas business trip, he is informed that Lidia has been killed in an accident. Soon afterwards, he thinks he recognizes her at a building site, but the woman claims to be a reporter who is obviously involved with gangsters. Furthermore, all evidence of Lidia's death has now been obliterated. Stefano continues to investigate the mystery, uncovering family intrigues

Elli and Marco are an unquestionably unusual wedded couple. Due to a damage as a kid, Marco harbors homosexual drives that he represses inside his married life and Elli is a barely surpressed nymphomaniac. The marriage is useful for both of them as it allows them to blend in within the confines of their regular social life in a sanctimonious provincial town. But then a strange woman bursts into their world and Marco's deviant behavior come to light again but now he has a thirst for murder.

A man is shot in an underground car-park by a mysterious bearded man. As he dies he recollects the events that led him to this situation, including adulterous liaisons and jealous envy.

In cerca di fortuna a Milano, Riccardo Finzi (probabilmente monzese, vista la sua dichiarata passione per il Monza Calcio) è un investigatore privato che non perde occasione di dirlo ad ogni persona che incontra. Nella sua prima sera in città, incontra Susy che lo invita a casa sua salvo poi cacciarlo in malo modo quando riceve una misteriosa telefonata. Di Susy non si hanno più notizie fino a quando Riccardo legge sul giornale la morte di una ragazza che riconosce come Susy (in realtà Pierpaola) dall'orologio e dalle scarpe che portava quando è morta. Inizia così la sua prima indagine aiutato anche dal suo fedele assistente, l'appuntato in pensione Ciammarica.

With or without help from law enforcement officers, a lone individual decides to crack down on the syndicate.