Barny, although a Marxist, is intrigued by the mysteries of religion. In confession, she teases a priest, Léon Morin, but he is a young and intelligent man and ready to discuss anything.

• Rome-Paris Films
• Concordia Compagnia Cinematografica
• Emmanuelle Riva
• Jean-Paul Belmondo
• Irène Tunc
• Nicole Mirel
• Gisèle Grimm
• Marco Behar
• Marc Eyraud
• Monique Hennessy