The notary Tremplin wants to give his daughter to the young rich farmer Adhemar. He goes with both of them to Paris where Henriette meets a sleazy car salesman who is precisely the rich heir sought by her father.

During a stopover, Morel, an airline pilot and Colette spin the perfect love. She hides from him that she is compromised in the actions of a band of criminals. She manages to escape her dangerous friends while a shootout wipes them all out.