Parisian Georges (Philippe Chevallier) is vacationing in Italy with his mistress, Emmanuelle (Alice Evans), when she discovers he has a wife and that his only source of income is an allowance from his mother-in-law (Stephane Audran). Crestfallen, Georges returns to the city to find that his mother-in-law plans to sell his swanky apartment. Now, Georges must fend off prospective buyers, a vindictive Emmanuelle and her jealous boyfriend. &NFi;Mon Dieu!&NFi_;