A retired police captain, Siwy, tells a reporter about his latest action, carrying on his own investigation into the mysterious death of a Eve Salm, a.k.a. Princess. She was a witness in a case where the defendant pled guilty and was sentenced to eight years in prison. Siwy doubts the defendant's guilt and risks his life to apprehend the real killer.
| Directing | Janusz Majewski | Director |
| Writing | Krzysztof Kąkolewski | Screenplay |
| Art | Andrzej Borecki | Art Direction |
| Costume & Make-Up | Krystyna Chmielewska | Makeup Artist |
| Directing | Witold Holtz | Assistant Director |
| Sound | Wojciech Kilar | Original Music Composer |
| Editing | Tomira Matyjaszkiewicz | Editor |
| Art | Maciej Maria Putowski | Set Decoration |
| Sound | Krzysztof Grabowski | Sound |
| Production | Ryszard Straszewski | Production Manager |
| Production | Henryk Wasilewski | Unit Production Manager |
| Directing | Bozena Piotrowska | Assistant Director |
| Costume & Make-Up | Alicja Ptaszyńska | Costume Design |
| Writing | Janusz Majewski | Writer |
| Camera | Slawomir Idziak | Director of Photography |
| Camera | Antoni Nurzyński | Director of Photography |
| Production | Andrzej Borecki | Production Designer |
| Production | Tadeusz Wybult | Production Designer |
| Crew | Krzysztof Kąkolewski | Creator |
