The husband, the wife and the lover. The husband is tired of playing the eternal husband. The wife would like to live a last love story. The lover, seducer in the soul, only dreams of slippers. As a bonus, there is the brother-in-law, Santa Claus in a department store who carries jealousy in his sack. So everyone changes roles.

Le mari, la femme et l'amant. Le mari est fatigue de jouer a l'eternel mari. L'epouse aimerait vivre une derniere histoire d'amour. L'amant, seducteur dans l'ame, ne reve que de pantoufles. En prime, il y a le beau-frere, Pere Noel dans un grand magasin qui porte la jalousie dans sa hotte. Alors tout le monde change de role.