During a summer afternoon, Parisian merchant Monsieur Dufour (Andre Gabriello) takes his extended family out to the countryside for some rest and relaxation. On their outing, the Dufour party meets two locals at an inn, and the young men offer to take the women boating while the father and his future son-in-law (Paul Temps) go fishing. But, before long, engaged Henriette Dufour (Sylvia Bataille) falls for her guide, Henri (Georges D'Arnoux), and a new romance begins.