Dominique is a pretty, vivacious girl. When she witnesses a car theft, she throws herself and her bicycle under the vehicle. Jacques Mareuil, whom she then blackmails, pays her a sum to cover her debts. In reality, Mareuil, a policeman, is keeping an eye on Atcheminov, the owner of the car, but, wanting to prove that he is an unscrupulous trafficker, he comes up against Dominique's impetuosity time and again. It all ends up like in a good comedy.
A talented but crazy painter, Elvire Mercier agrees to sell one of her canvases to Pierre Leroy, a rich heir. But after a string of misunderstandings, she hands her painting over to a swindler. And her problems have only just begun.
Barbara Van Looren is the lively, clever daughter of the well-known shipowner. For her, life is a breeze, even when she's kidnapped by Mike Cortez's men. A young journalist, Mercier, who tried to defend her and was forced to follow her, doesn't share her optimism and manages to escape. Barbara is sequestered because her father has caught wind of a diamond deal. If he renounces the customs action, his daughter will be returned to him. Mercier, with the help of a couple of loyal friends, discovers the instigator of the traffic, a member of the board of directors, and finds Barbara, still as petulant as ever.
At Christmastime, the love affairs of five clothing models working for Pierre Roussel, a renowned Paris fashion designer. Marlène hesitates between two suitors. Blanche, who loves Jean, Roussel's son, wants him to talk to his father about their relationship. Catherine learns that her lover has a wife and two kids. Jeannette throws herself into the arms of an Oriental prince. In despair the fifth one attempts to commit suicide...
Marie-Thérèse is firmly involved in a charity dedicated to the rehabilitation of prostitutes. She approaches Marcelle who, for the love of Pierre, an honest painter, hides her dishonorable profession, and she befriends Maria, in love with the gentle René. Marcelle's aunt is murdered, and her daughter arrested. Marie-Thérèse sets out to prove her innocence, but the two boys learn all about the two unfortunate women. Pierre is unforgiving. Happier, Maria will start a new life with René.
Out of love for a beautiful passenger he met on a crossing, journalist Robert Vitrac agrees to deliver a letter to a man named Pablo. A dangerous mission, since the beautiful Manuela has had in her possession the proceeds of a robbery, which she must forward to the fence. In this game, Vitrac would lose his honor and perhaps his life if Inspector Berio's friendship didn't protect him. Manuela, who seemed sincerely in love with the journalist, falls victim to the bandits.
In this French crime drama, a young man gets revenge upon the criminals who caused his grandfather to kill himself. Unfortunately, the fellow doesn't realize how bad the criminals are. Fortunately, a kindly hooker, who does know the crooks, saves him from the same fate.
