Paris, France, December 1946. Jenny Lamour, an ambitious cabaret singer, and Maurice, her extremely jealous pianist husband, become involved in the thorough investigation of the murder of a shady businessman, led by Antoine, a peculiar and methodical police inspector.

A large farm in Vendée. The father is dying and the three brothers and sister swear not to marry not to break up the field. Months pass. Francis, the eldest, took things in hand. For him, the promise to their father is sacred. So he does everything for his brothers and his sister Amanda are not tempted. However, the latter lets himself courted by a young man from the neighboring village ...

The Director of an international banknote printing institute, mutilated by the face of the Great War, Frank Davres, falls in love with a young woman, Jeanne, admirably beautiful, but blind. He marries her. For her, he ruins himself and comes to issue counterfeit banknotes. The young woman does everything to make people forget her infirmity. One day, following an operation, she recovers her sight and notices the physical and moral ugliness of her husband. She hides her cure until the day when Frank, taken by the police, kills one of his accomplices and commits suicide. Jeanne leaves to join a friend with whom she was performing in a circus.

Lucien Dolo, a diamond dealer candidate for the Municipal Council of Antwerp, is the subject of a press campaign insinuating that he would be responsible for the mysterious disappearance of his brother Frédéric-Sébastien, known as Freddy during an expedition to the Congo, in which Lucien had participated. Freddy's bad reputation and the hatred existing between the two brothers gives substance to this suspicion. In order to lift the charges against her husband, Isabelle asks Inspector Wens to investigate.

On the borders of the desert, Péhu, a rather blunt creature on the verge of death, confesses to Charles Sigouane that some time before he stole and killed for the sake of a woman named Marie. Péhu recovers against all odds and returns to France with a view to finding Marie and to retrieve a loot he has hidden somewhere.

Four young girls fall in love with the same man.

A compilation of segments covers the seven deadly sins of greed, wrath, envy, pride, lust, sloth, and gluttony.

A couple of dancers performs in a night club. The man is jealous of Gina, his partner,and keeps making scenes to her, going as far as bullying her on the stage during their act. A man gets killed. The dancer is suspected for being jealous of all the other men. Another potential culprit could the father of Gina since he overprotected his daughter. The real culprit will be unmasked after the police detective finds the murder has something to with the Occupation period.

The action takes place on the coast of the eastern Pyrenees near the Spanish border. Mario Balducci escaped from prison, after settling his account with his former accomplice who had given him away, he joins his ex-mistress, Mado, a bellowing singer who he asks to help him get to Spain.

The beautiful Beatrice Cenci, daughter of the noble Francesco, falls in love with Olimpio. But she has to face the jealousy of his violent and morbid father, and the hostility of his stepmother Lucrezia, who has a relationship with her other stepson, James. The stepmother and stepson-lover plan to kill Francesco. And when the latter dies accidentally, they decide to put the blame on Beatrice and Olimpio.