Henri Verdier, a young bank manager, has made the acquaintance of Karine, a model of great beauty. Robert, who claims to be Karine's brother, forces Karine to introduce him to Verdier. This is to offer him an urgent business deal: 50 million for a uranium purchase which, within a few days, should yield double that amount. Blinded by passion, Verdier accepts and "withdraws" the necessary sum from his bank. He soon realizes he's been duped. Karine is not Robert's sister and Robert is a crook. Verdier tracks them down.

Mathieu is a mild-mannered man engaged to a woman whose father is involved in running a house of prostitution. When the father dies, Mathieu inherits the bordello and is unprepared for his new position. He overcomes his shyness and becomes a sexual dynamo when his workers feed him some powerful amphetamines.

An ambitious mobster plans an elaborate diamond heist while seducing the daughter-in-law of a ruthless mob patriarch as a determined police commissioner closes in on all of them.

Patrick is the secretary of Ducas, a rich industrialist; he is also his boss's provider of erotic entertainment. To further his imagination, and no expenses asked, he travels to Bangkok to study the local massage parlors. On the side, he takes six other commissions that he intends to fulfill well. Only, two young adventurers, Anna and Dorothée will cross his path, and make his jobs really difficult.