A Russian lady singer in Germany falls for a countryman working in a car factory there, who unknown to her is really a grand Duke. an attempt to steal the famous Orloff diamond adds to the complications.
| Directing | Max Neufeld | Director |
| Writing | Jacques Bachrach | Writer |
| Camera | Otto Kanturek | Director of Photography |
| Writing | Bruno Granichstaedten | Writer |
| Camera | Bruno Timm | Director of Photography |
| Writing | Ernst Marischka | Writer |
| Editing | Paul May | Editor |