Bernard Lampré, a young composer, is engaged to Hélène Madelin, a gifted intern. Jealous of Professor d'Esperel, the great surgeon she proudly assists, Bernard, goes out and wanders in the rain all night long. He catches cold, falls ill and is sent to a sanitarium. There he meets again Jacqueline, a girl who studied music with him at the Conservatoire. Learning that she is dying, Bernard decides to play the comedy of love to soften her last moments.

An officer, two of his comrades and a social worker want to create the "Carrefour", a place for lost children and teens to give them a chance not to fall by the wayside and spend most of their life in jail.

Renée Ménard, a young mixed-race Indochinese, arrives in France to find her French father, whom she only knows is called Paul Ménard. In the hope of identifying her father, she meets a series of men with that name.

In Central Europe, resistance to the Germans in growing. But the partisan leader is denounced and killed. His daughter and the son of the traitor love each other. Condemned by his comrades, the informer commits suicide in front of the young couple.

A young sculptor presides over the destinies of a student club where a miserable young girl ends up one evening. The treasurer of the association falls in love with the young girl who returns the favor. The war. The sculptor comes back blind. Out of gratitude, the young girl marries him and restores his confidence in his talent; out of discretion, the treasurer steps aside.