Brigitte de Ledouville is always helping good causes with her personal financial support. But where does she get all the money from? With the help of her secretary, Guillaume Lestrange, she seduces rich admirers and sends them off gently to heaven, having first appropriated their money. She then buries them under a flowerbed in her garden. Her next admirer is Maurice Portal, who, unknown to Brigitte, is a ruined man who borrowed money from two others crooks...