Pushed by her husband to settle in the family castle, Agnès finds her sister-in-law Alix there. Her husband Carlos, often absent, loses interest in his wife and gradually approaches Agnès who will end up giving up this relationship.
| Actor | Role |
|---|---|
 Danièle DelormeAgnès | Agnès |
 Paul MeurisseCarlos | Carlos |
 Ketti GallianAlix | Alix |
 Yvonne de BrayMadame de Chaligny | Madame de Chaligny |
| JJane MorletLa Jussaude | La Jussaude |