After a stirring performance, Cleo Martell, a renowned stage actress, is visited in her dressing room by Gordon Trent, a too ardent admirer. When Cleo's husband enters, a fight ensues, and Trent kills his rival in the struggle. Jack Stanley arrives on the scene to help but is accused of the murder by Cleo and is sent off to prison. The opportunistic Trent marries Jack's rich fiancée Helen Forde, who believes that her former lover is guilty of unfaithfulness. Jealous of the arrangement, Cleo eventually tells Helen the truth about the killing, causing Betty, Helen's daughter, to cry over her mother's unhappiness. Moved by the girl's tears, Cleo joins forces with Helen against Trent, and the two women go West where Jack, escaped from prison, works as a cowboy.

Lelia Crofton, a Louisiana belle of the 1860s, loves Burleigh Mavor. By chance, she sees one of her father's black stablemen making love to a neighbor's maid, whom she supposed was white. The incident shocks Lelia and leaves a great impression upon her. When she rejects suitor Steve Daubeney, he threatens to expose a damaging secret about her mother, whom she has never met. Remembering the incident with the neighbor's maid, Lelia worries that her mother might be black, and when Daubeney learns of her fears, he leads her to believe that they are well-founded.