Persis Cabot, daughter of a multi-millionaire meets a young officer, Harvey Forbes, coming from the Philippines and they fall in love. Owing to her father's financial reverses, it is impossible for her to marry Harvey Forbes. She contracts a marriage with Willie Enslee, whose immense fortune makes it possible for her to reinstate her father and give her all the luxuries she has been used to. The marriage is a failure. Persis meets Forbes at a reception given by the Ambassador and they both confess their love to each other. Persis discovers a liaison of her husband with a former mistress and decides that she has a right to take the love which Forbes offers her. On the first occasion of their being alone together, Willie Enslee discovers them and accuses Persis of infidelity. Forbes commands her to choose between them. Persis refuses, and Forbes leaves her in desperation. Left alone together Willie, maddened by jealousy, stabs his wife. A newspaper reporter visits the house and gains information which leads him to believe that Forbes is implicated in the attempted murder. He also visits Forbes and informs him of the fact that Persis has been stabbed by her husband. Forbes hurries back to the Enslee home and tells Persis that he will take her with him, even though she is not willing to go, as they are mated to each other. After the necessary divorce proceedings have been obtained, Persis marries Harvey Forbes.