The Right to Love (1920)

While living in Constantinople, the wife of Sir Archibald Falkland is forced to co-exist with his mistress, Lady Edith. Falkland plots to frame his wife for adultery, thereby forcing her to consent to a divorce, by placing her in a compromising situation with Prince Cerniwicz. However, an old flam of Lady Falkland's, Colonel Loring, comes to her defense.