Léonard Monestier owns a large bundle, alas his wife Cynthia left a bad investment at a oil concession that is useless. Léonard decides to find a sucker to buy this concession, Definately not letting that get him down. Right on cue appears Antoine Brévin, a befuddled billionaire who is very interested in Léonard's beautiful daughter Patricia and could do anything to get her hands...