The Constant Nymph

Joan Fontaine stars as Tessa Sanger, a young woman who falls in love with promising composer Lewis Dodd (Charles Boyer), but her close relationship with him creates an emotional rivalry that affects the three of them. When her father's death leads to the arrival of an uncle and his daughter, Florence Creighton (Alexis Smith), a romance blossoms between Lewis and Florence, further complicating Tessa's feelings for him.