Watch A Tokyo Siren (1920) Official Trailer

Dr. John Niblock is conducting research in Japan when he is called to revive Asuti Hishuri, who has fainted during her wedding ceremony. Upon learning that Asuti is being forced into a loveless marriage, the chivalrous John offers to marry the girl in name only and take her to America where she can be free. When John and his Japanese bride arrive in San Francisco, California, the doctor's former sweetheart appears heartbroken, and Asuti realizes that she is in love with Ito, her husband's secretary.