Jean-Claude Brialy

On lakeside summer holiday, a conflicted older man is dared to have a flirt with two beautiful teenage half-sisters despite his betrothal to a diplomat's daughter and the fact that the girls have boyfriends.

Exotic dancer Angela attempts to have a child with her unwilling lover Emile. But Alfred, Emile’s best friend who is in love with Angela, is happy to be a father. Angela loves Emile and refuses Alfred’s advances, but leads Emile to believe that she is infatuated with his friend.