Madame Millois, an ambitious mother, thinks she has found the perfect match for her daughter Arlette, Count de Tremblay-Matour. Alas, the ideal husband happens to be a crook. On the night of the wedding, the fake nobleman robs his wife and abandons her. While the outraged Madame Millois looks for the real Count de Tremblay, Arlette seeks consolation with Maxime, a childhood friend. At last, the real count is found. Unsurprisingly, he is furious to learn that, legally, he is Arlette's husband. After a while though, he mellows and accepts to "remain" Arlette's husband.
Mr. Gustave Bourdillon loves hopelessly the wife of the director of the institution where he is the only teacher. Soon a widow, the pretty wife of Mr. Calumet, agrees to marry the brave professor, but believes each onstant that her husband has returned in the form of his brave little dog Medor. After incredible situations and an immeasurable pursuit, Gustave Bourdillon and widow Émilie will live a deserved happiness.