Pierre Levasseur is a wealthy married Parisian executive involved in an affair with top model Elena Simonsen. When a Paparazzi catches the two of them departing their secret hideaway and their photograph is published on the front page of the local newspaper, Pierre's wife Christine confronts him. He claims he has no idea who the woman is, and that she must have been a companion of the man seen walking beside them. Fully aware of Pierre's difficult situation, Elena gives him an ultimatum: he must choose between her and his wife. Because Christine is the majority shareholder of his business, Pierre is in danger of losing his fortune if he divorces her. His lawyer Maître Foix advises him the only way to resolve the issue is to find the anonymous man in the photo and have him pose as Elena's lover.