France, the beginning of the XIV century. Every night, Queen Margaret of Burgundy and her two sisters arrange orgies, to which beautiful nobles are invited. The young men were brought blindfolded, and after a night of love they were killed and their corpses thrown into the river, because the queen was afraid that her husband would learn about her adventures. One of her lovers managed to escape death. He knows the secrets of the queen, knows that she once gave birth to a son from him, claims that he has evidence that Margarita wanted to kill her father and blackmails her.
Because he loved a trainer named Suzy too much, honest Pierre Menard wasted his life and died. Innocent, but implicated in the ransacking of a jewelry store, he receives a five-year residence ban, which he ignores, only to find himself reduced to joining Paulo's sinister gang. The police finally arrest him and force him to become an informer if he doesn't want to leave Paris. He accepts and signs his death warrant.
Gaston Duboutois and Catherine Berton love each other, and are about to play Romeo and Juliet in their small provincial town. The industrialist Duboutois is opposed to his accountant Berton, both of whom are running for parliament. Tempers flare and invective quickly escalates. In the end, Duboutois wins and Berton loses his position. Although futile and foolish, it's the excellent Mme Duboutois who brings peace to the situation, brings about reconciliation and helps the two children to unite.
Bavaria, 1433. Reason of state rules that Prince Albert is to marry Princess Bertha of Wurtemberg. But the fine-looking young man is loath to become the husband of a woman with pimples,flat feet and no breast. Nevertheless, he has to obey his authoritarian father, Duke Ernest, and accompanied by faithful Count Törring, he mounts his steed and sets out for Würtemberg. Stopping in Augsburg, he falls in love with the daughter of a local barber-surgeon, pure and beautiful Agnès Bernauer. The couple is soon secretly married and both take refuge at the castle of Margravine Josepha, Albert's aunt, waiting for Ernest's consent. Unluckily Albert's father will not accept his son's union with a commoner and Albert, supported by Josepha and an army of common people, declares war on the Duke. They seem about to be victorious when Brother Enrique, a monk formerly in the Holy Inquisition, finds a way to reverse the situation: accusing Agnès of witchcraft...
Nicole, a spirited lawyer, must defend, for her debut in the courtroom, the accused Panoyau. It is a failure, the death sentence. Furious, Nicole proclaims to Claude, her fiance, that the marriage is canceled as long as Panoyau is threatened. Claude manages to steal the guillotine and the couple go on a trip and discover the real assassin.
Cyrano, poet and cadet from Gascony, is afflicted with an excessively long nose which makes the beauties smile. He is no less in love with his cousin Roxane.
In a film studio, several actors are the victims of attempted murders. Julien Brisseau, a writer, decides to use these facts as the backbone of his new novel. But while he is working on his detective story, young actors are actually killed. Julien thence gets suspected by police inspector Vétillard. To clear his name, Julien undertakes to investigate and find the killer on his own.
Noël Bienvenu, owner of a career, is a widower and lives with his parents. His son Bastien, whom he despises, was sentenced to six months in prison for theft. Noël goes to see a dying friend, Romieux, who asks him to take care of his daughter Marthe, who has settled in Paris (Batignolles district). Noël goes there and discovers that Marthe is destitute (her lover Gaston being an incarcerated mobster): he then offers her to come and live with him and soon, marries her.