The heroine had little time for romancing newspaper reporter Walter Jameson, what with Doctor X, alias Marcus Del Mar, threatening American democracy in general and master detective Craig Kennedy's designs for a new torpedo in particular. Whenever Doctor X has Elaine or Jameson in his grasp, they are inevitably saved in the nick of time by a mystery figure garbed in black.
Architect Peter Ibbetson is hired by the Duke of Towers to design a building for him. Ibbetson discovers that the Duchess of Towers, Mary, is his now-grown childhood sweetheart. Their love revives, but Peter is sentenced to life in prison for an accidental killing. Mary comes to him in dreams and they are able to live out their romance in a dream world.
Secretly engaged to Bernice, Albert becomes infatuated with the gypsy Mina. The rich and jealous Renard is in love with Mina enticing her father to take revenge on Albert. A scuffle ensues during which Renard accidentally stabs Mina's father but allows everyone to believe Albert guilty of the crime. Bernice hears of the events and breaks off her engagement to Albert. He is pursued by the police until a last-minute confession saves him.
While touring Algiers, Mrs. Osborne and her daughter, Winnifred, make the acquaintance of Schuyler Van Norden, a young American banker. At a little booth, Mrs. Osborne purchases "The Moonstone of Fez." On their way to their hotel, Winnifred and her mother are accosted by a beggar, who seizes Mrs. Osborne's hand and insists upon telling her fortune. The following night they retire in adjoining rooms. In the morning, Winnifred is frightened to find her mother has mysteriously disappeared.
A British beachcomber who lives on a Dutch colonial island in the South Seas. He is banished after missionaries claim he corrupts the native women, but he later tries to save them during a typhoid outbreak.
King Charles flees and hides in a huge oak tree when the troops loyal to Oliver Cromwell close in. The royal entourage is disguised, and the king's sweetheart masquerades as Charles. Only when she is brought before Cromwell is it discovered the switch has been made.
Agnes Vernon is the daughter of an old prospector whose hard luck leads him to turn holdup. The father is hanged and the girl, unknowing the real truth, becomes the ward of two young and successful miners.
German actress Lena Malena starred in this lavishly budgeted and potentially intriguing melodrama about the influence of a valuable gem on its owners.
An Egyptian Princess is infatuated with Karmet, a Syrian prince who is disguised as a merchant. He, however, loves Arvia, a dancer. The Princess plots to sacrifice Arvia to the sacred crocodiles. Arvia is saved by her father and united to Karmet. The princess weds Prince Tut, who afterwards becomes King of Egypt.
The story concerns the reformation of a fast woman who runs a gambling establishment. Her one fear is of death and her regeneration is brought about.