In Shanghai, an American girl who helps runs an opium ring meets an American agent disguised as a mining engineer. The two fall in love, and she has to determine where her loyalties lie.
| Directing | Tod Browning | Director |
| Crew | William Fildew | Cinematography |
| Writing | Daisy H. Andrews | Theatre Play |
| Writing | Tod Browning | Writer |
| Writing | John Colton | Theatre Play |
| Writing | A.P. Younger | Writer |
| Editing | Errol Taggart | Editor |
| Directing | William A. Crinley | Assistant Director |
| Directing | Leo McCarey | Assistant Director |
| Crew | Carl Laemmle | Presenter |