A forged 500-franc note is passed from person to person and shop to shop, until it falls into the hands of a genuine innocent who doesn't see it for what it is—which will have devastating consequences on his life.
An old woman who is unaware that she is near death, falls in love with her son’s young American tutor.
Christian, an art critic, must write a study on the painter René Dimanche in order to understand why he did not produce anything for eight years. He asks his friend Ingrid to help him break through this mystery.