芬奇是一名摄影师，并不是靠他的生意谋生。一天，他遇到了他的老同学马里奥，马里奥为一位参议员工作，他娶了他的女儿克莱奥。但马里奥对他的妻子不再感兴趣，他和她的妹妹阿丽亚娜有一段秘密恋情。芬奇拍了一些照片，他希望勒索他，以便从参议员那里拿钱。马里奥向阿丽亚娜求助。芬奇让阿丽亚娜付钱，她知道了情况的真相。为了惩罚马里奥，阿丽亚娜让他教她的朋友朱莉性行为。女佣也开始勒索她的老板马里奥。Cléo猜到了真相，并要求丈夫履行婚姻义务。被四个女人逼得走投无路，马里奥放弃了一切。这位参议员再次当选，他的女儿推着坐在轮椅上的顺从的丈夫向他表示祝贺。

Finch, a photographer, doesn't really make a living from his business. One day, he meets his old classmate Mario, who works for a Senator whose daughter he married, Cléo. But Mario is no longer interested in his wife and he has a secret affair with her younger sister Ariane. Finch takes some pictures and he hopes to blackmail him in order to get money from the Senator. Mario asks Ariane for help. Finch makes Ariane pay, who learns the truth of the situation. To punish Mario, Ariane asks him to teach sexual practices to her friend Julie. The maid also begins to blackmail her boss, Mario. Cléo guesses the truth and asks her husband to fulfill his marital duty. Cornered by the four women, Mario gives up everything. The Senator is re-elected and his daughter congratulates him as she pushes her submissive husband in a wheelchair.