A Woman's Heart (1926)

Eve Allen marries John Waring for his money and admits it, as she still has a lasting love for her old sweetheart, Ralph Deane. When the Warings return from their honeymoon, Ralph asks Eve to see him once more, and while driving in the country he breaks down Eve's resistance and she admits she loves him. She goes home and tells John, who begins divorce proceedings. Patsy Allen, Eve's sister, tries to break up Eve's affair with Ralph, as she knows he is keeping company with Vixen, a sensuous woman. Patsy goes to Ralph's home for dinner, where Vixen grows jealous and shoots and kills him while he and John are fighting. John is accused of the murder but is cleared. Vixen commits suicide, and Eve returns to John, now believing that John is the only man for her--not surprising, since Ralph is dead.