Alden "Bill" Carter III sees a beautiful woman, Jerry, dining alone at the Park Savoy in New York, and after a brief flirtation, introduces himself. After he entreats her to be his "mystery woman" to make his girl friend jealous, Jerry agrees to attend a reception that night with him at the Douglas home. This plays right into Jerry's plans, as she is a jewel thief who intends to steal the Douglas jewels with her cohorts, Uncle John and Jeff...
| Directing | Charles Vidor | Director |
| Writing | George Bruce | Screenplay |
| Writing | Frank Partos | Screenplay |
| Production | B.P. Schulberg | Producer |
| Writing | James Edward Grant | Story |
| Camera | George T. Clemens | Director of Photography |