A hero of the Paris streets is recruited for a conspiracy against Mazarin in the court of the King, but he reveals the subversive plot to Anne of Austria.

Paris at the Belle Epoque. Monsieur de Pontagnac, a perfect honest man, loves pretty women too much and that plays him many tricks. What need does he have to follow the pretty Lucienne Vatelin, home, to find himself in the presence of the husband, the notary Vatelin, who is part of his circle? From there, many characters will meet, avoid each other, find each other. Adultery, domestic scenes and reconciliation will be their lot.

Following a trivial road accident, Ariane, an international adventuress, falls in love with Bernard Fleuret, a young artist-painter with diseased lungs. Being pursued by the police, she chooses to hide in the sanatorium where the young man is treated. Ariane proves so smitten by love that she finally changes her ways: she decides to let herself be arrested, sure as she is she will be reunited with her loved one later on.

The romantic life of the head of a bandit gang, wanted by the police. Cartouche gets away with being deported to Louisiana after unmasking a plot by a Duke against the throne.

A tough customs man, out to get a youth smuggling tobacco into France across the Belgium border, falls for the jaded ex bar hostess the smuggler lives with.Meanwhile the young man is intrigued by another, more innocent girl.

Mr and Mrs Barbezat,Concierges are to marry their only daughter to a butcher's boy. Both the in-laws and the groom have an obsession: come what may, they are keen on honoring their engagements: promises are made to be kept is their motto. And when, on the wedding day, the unfortunate parents cannot provide the newly weds with...the "Mérinos" mattress which is part of the bride's Trousseau ,they are desperate. The husband will spend the whole wedding festivities trying to keep his word.

The rivalry between Albert Gambier, head of the municipal brass band, and the jazz band, led by Jacques Hélian, provokes many comic adventures in this small provincial town. Everything will end in songs, thanks to the love uniting Jimmy, the band's composer, and Nicole, Gambier's daughter.

The scene takes place in Paris in March 1793 during the Reign of Terror. The Knight of Maison-Rouge, posing as Citizen Morand, is organizing the escape of Queen Marie-Antoinette. He is assisted in his undertaking by Dixmer, a master tanner who passes himself off as an ardent revolutionary and his wife Geneviève, who also happens to be the Knight's sister. While on mission with her brother, she is saved from arrest thanks to the intervention of Lieutenant Maurice Lindey. Geneviève, who is married without love to Dixmer, falls for the young man, who requites her love. A tunnel is dug between a house rented by Dixmer and the Tower of the Temple but the various attempts to rescue the queen attempts fail. Marie-Antoinette risks the guillotine/ Moreover, Lindey finds himself involved in the plot...

An actress returns from the theatre and discovers her apartment has been burglarized; she lights a cigarette and the room catches fire; the burglar saves her life, and she, in return, saves his, and he returns her jewels.