Madge Clayton, a society girl, mysteriously disappears. The police suspect a master criminal is behind the girl's abduction, but her brother, Bob, and fiancé, Bert Moore, help with the search. They unearth a scheme to kidnap another girl, Natalie Van Cleef, and the evidence takes Bob and Bert to an estate on Long Island.
Constance Bennett | Madge Clayton, his sister |
Jack Mulhall | |
Edna Murphy | |
Bradley Barker | Bert Moore |
Frank Lackteen | Dr. Vining |
Frances Landau | Mrs. Fawcette |
Harry Semels | Ivan Invanovitch |
Tom Goodwin | Police Inspector Cabot |
Paul Porter | Paul Mannering, The Emperor |