Captain Palmer's daughter, Maria, is neglected by her husband, the cynical Leo, who lives with the beautiful Sylvia. To defeat his son-in-law, Palmer has the idea of ​​putting Sylvia back in the presence of Pierre, her first love. Leo takes revenge by creating many difficulties for Palmer who retaliates by starting a violent fight where Leo is killed. Everything seems to point to Pierre, but...

In the peaceful alpine village of Granges-de-Mortes, a tragedy has just taken place: Gustave Boeuf, the local Casanova, has mysteriously died at the foot of a wayside cross. Shortly afterwards, a peasant, who is suspected of having murdered him, hangs himself from a branch of the calvary. But was he the real culprit? Angélique Barrodet, an old maid , who had been Gustave's fiancée before he abandoned her on the very day of their wedding, leads the investigation in her own way.

Three sketches that all start in the police station, where Léa, La Pintade and the brigadier himself tell their little stories. The story of Danielle, who bamboozled the impresario Mortimer so well that he made her his wife; the story of the sad little Simon, deprived of a father and unable to stand the mockery of his friends; and the story of the daughter of an ex-convict who - by golly - steals a statue on the day of her First Communion.

During the second World War. The lives of three comrades fighting in the Forces Françaises Libres' flight. Pierre is a valiant pilot, afraid of nothing. Jean is reported missing during the Normandy landings. Jacques gets killed on the very last day of the conflict, leaving behind him a weeping widow.