A famous lawyer is irritated to see his fiancée spending her time trying to educate Languille, a tramp. Wanting to discourage his Saint-Bernard side, he asks a young engineer to introduce himself to her, under the guise of a tramp. But his plan turns against him, because the young man falls in love with his beautiful.

Un avocat célèbre est irrité de voir sa fiancée passer son temps a essayer d'éduquer Languille, un clochard. Voulant décourager son coté Saint-bernard, il demande à un jeune ingénieur de se présenter a elle, sous l'apparence d'un clochard. Mais son plan se retourne contre lui, car le jeune homme tombe amoureux de sa belle...