A home movie version of the Dumas play. A young woman becomes a courtesan and tragedy befalls her. Appearances are made by many socialites of 1920s Paris and New York.
A disgraced alcoholic surgeon settles in a small village in the Swiss Alps. He falls for Hilda, a servant at the hotel where he lives. He tricks her into marrying him by making her think her lover, Ruffo, has abandoned her. Things don't go quite as planned, however, when Ruffo returns.
A wealthy society wife discovers her husband's long-hidden secret--he has a brother, who is not only his twin but his "evil" twin. The long-lost brother shows up at the couple's doorstep one day and proceeds to turn their life upside down, especially when he begins to impersonate his newfound wealthy brother.
Robin Worthington (Lew Cody), a middle-aged man attracted by a young woman, at first avoids her, then falls for her. He undergoes a profound change in temperament, but in the end he marries his secretary, Mary Hazeltine (Aileen Pringle), who had gone away plain and come back strikingly beautiful and wearing the latest new fashions.