Her Greatest Love(1917)

Vere Herbert lives with her wicked mother, Lady Dolly (Marie Curtis), who is living in sin with Lord Jura (Glen White). Although Vere is in love with an opera singer, Lucien Correze (Harry Hilliard), Lady Dolly convinces her that marrying the dissolute Prince Zouroff (Walter Law) will save her father's honor. But the Prince makes her miserable and insists on having his mistress, Jeanne deSonnaz (Caille Torrez), live with them.