Based on the short story by Georges Simenon. Annoying Annette is bent on seducing Maurice, a handsome lawyer who has his eye on a haughty American Myriam who is running after bashful Bernard. The story takes place in hotels, prisons, and music-making apartments in Cannes.

Micheline Chevassu is a young, naive woman living in an orphanage. Through classified ads, she has a date with an unknown man. She escapes from the orphanage to go to it, dreaming of the Prince Charming. But comes Nicolas Rougemont, an unattractive middle-aged man... He pretends not to be the author of the letters, who could not come...

In 1914, in the first months of World War I, Louise Jarraud loses her husband, killed on the front. Shortly after, she gives birth to a baby, who soon dies. Devastated by this double misfortune, Louise decides to dedicate her life to caring for the children of others. She becomes a nurse with several employers, giving her affection to little boys or girls. A widower and another man propose to her but she refuses twice determined as she is to live only for the children in her charge.

Micheline is a pretty girl but rich, spoiled and whimsical as well. Jacques, the brother of her friend Danielle, is so exasperated by her behavior that he decides to give her a chance to learn about good manners. To that effect, he kidnaps her and detains her in a hut on the edge of a wood. He starts "taming the shrew" but the situation soon gets out of control when criminals - real ones this time - abduct Micheline in earnest... and for ransom!

Marie Leroux, who is married to Charles, an honest, understanding country doctor, lives an uneventful, rather monotonous life.Her husband is a kind man but he does not give her any thrill or excitement. One day, Marie meets Olivier Dumas-Beaulieu, a handsome industrialist, who is in the process of leaving his fiancée Corinne, despite her being pregnant by him. It is easy for the confirmed womanizer he is, to seduce Marie, who very foolishly thinks she has found true love. Shortly afterward Charles is shot dead by Olivier while the two men were having a quarrel about Marie. The latter, who finds the corpse, believes her husband has committed suicide. Which is not the police's opinion and Marie is arrested and condemned to ten years in prison. Annihilated by such unfair treatment and, worse, by the separation from her beloved eight-year-old daughter, she still manages to survive and to serve her sentence.

Martine discovers, on the eve of her wedding, that her mother, whom she believed to be dead, leads an adventurous life. Pierre, her fiancé, unable to overcome his family's opposition to the revelation of this news, decides to kidnap Martine. The adventurer, who is not recognized by her daughter, agrees to leave France. The family of the young man will no longer put obstacles in the way of marriage.

The invincible bandit faces his daughter, courageous and honest, who wants to end his criminal activities. With a young journalist, her fiancé, she discovers his hideout.

Based on the short story by Georges Simenon. Annoying Annette is bent on seducing Maurice, a handsome lawyer who has his eye on a haughty American Myriam who is running after bashful Bernard. The story takes place in hotels, prisons, and music-making apartments in Cannes.