Régine was married to Léon. She is currently engaged to Daniel, but still has feelings for Maurice. Young Georgette would like to find me a sister at any price, but her friend Magali would only commit herself for the right reason. Ferdinand is Léon's diligent valet. They all meet up at a winter sports resort. During a wild night, we witness the figures of a most successful quadrille.

A time lord of Valois must go to war. He learns by a prophecy that his honor risks being affected. He entrusts his wife to Maxime de Falindor who, despite the temptation, will know how to restore her wife and honor intact.