Pierre Lachenay is a well-known publisher and lecturer, married to Franca and father of Sabine. He starts a love affair with air hostess Nicole, which Pierre is hiding, but he cannot stay away from her.

For Naval officers duty comes first. Navy Lieutenant Favrel is one of these men. He has promised his wife Simone to stay with her all the time but a last mission aboard a training cruiser makes him realize that his life is tied to the sea. For his part, Navy cadet Pierre Hardouin understands that sailing is his vocation. The prospect of staying home alone while Pierre is on mission, frightens Madeleine, the girl of his heart. But the young woman ends up accepting the ordeal and marrying Pierre.

Diavalo is the popular hero of French serials circa 1912. Diana is an actress who falls in love with Diavalo. Diavalo is forced to wear a series of disguises to elude the police so he can attend a Gala for the President.

A trucker encounters a dead body on the road home. He reports the incident to the police, who suspect that Jean was responsible for the death, and his new truck is impounded. To make matters worse, the man's widow accuses him of having robbed her husband, and a gang of sinister crooks are also harassing him.

Hélène, a young waitress working in a bar frequented by German soldiers, saves the life of Pierre, a Resistance fighter. Her jealous lover has her arrested first and then released. Later on, Hélène is wounded while walking in the streets. Pierre has her transported to friends with the hope of taking her to London with him. Unfortunately, owing to lack of space in the plane, Pierre has to fly alone. Hélène has to wait several weeks before being able to board a new plane. When the day comes at last, the Germans are waiting for the plane on the clandestine airfield.

Two little criminals without major, dream of adventure and easy life. They agree to go to work in the Poitou as representatives of musical encyclopedias luxury. But their friend Valerie arrive from Paris and just changes their life.

During a crossing, Professor Rabas, a famous tamer, meets a certain Raymonde whom he brings back with him to his circus. The presence of the young woman leads to disagreement between Rabas and his younger brother, Léo; she suggests to the latter to enter the cage of the untamed lions, where he is injured. Rabas and Leo understood the lesson; Raymonde is hunted like an evil beast, and calm returns to the circus.

During the Great War, in Austria, an officer was shot on the orders of his superior von Pennwitz. Out of revenge, his widow becomes a spy in the pay of France, preoccupied with removing the person responsible for her husband's death. In charge of a mission to von Pennwitz, she suddenly finds herself face to face with her husband, who is still alive. It was a ruse of war to deceive the enemy. It is only at the armistice that the couple will be able to live in peace.

The Dombreval troupe is the last vestige of an outdated form of entertainment: the traveling theatre. Mireille is the director, strong, courageous, but overwhelmed by the hardships and financial difficulties. Full of dignity, she refuses negotiations and compromises, confronting all with determination. The end is however near, Mireille is aware of it.

Georges, a medical student, falls in love with Louisette, his pretty neighbor, and gets engaged to her. They are as happy as Adam and Eve in the Garden of Eden. One small hitch is that Georges' father has serious money troubles and cannot support his son anymore. But what does it matter? Georges and Louisette just have to find work. The latter is hired by a rich tenant of the apartment building she lives in with her fiancé. Another hitch lies in the fact that Monsieur Grompat, her employer is a bit like the serpent in the Book of Genesis : he only aims to tempt her and to seduce her out of the arms of Georges. But Louisette is not Eve and she manages to emerge unscathed from the adventure. She will live happily with the man of her heart for the rest of her days.