Léonard Monestier owns a large fortune, alas his wife Cynthia made a bad investment in a worthless oil concession. Far from letting this get him down, Léonard decides to find a sucker to buy this concession from him. Right on cue appears Antoine Brévin, a befuddled billionaire who is very interested in Léonard's beautiful daughter Patricia and would do anything to win her hand...
As Dominique Marceau is being tried for the murder of Gilbert Tellier, accounts by different witnesses paint a picture of the kind of relationship the two used to share.
While Louis XV is dying, the Dauphine of France, Marie-Antoinette, seduces a Swedish officer, Axel de Fersen, which pains her husband, the new King Louis XVI, who will know how to be generous when he learns of this deception.
