The film is based on documentary facts and tells the story of an officer in the Japanese General Staff who received the task under the name of Captain Rybnikov to infiltrate the military circles of St.Petersburg. It was exposed after the famous Tsushima battle of 1904, when Japan destroyed the entire Russian Far Eastern fleet.
| Directing | Roza Orynbasarova | Director |
| Camera | Sergey Yurizditskiy | Director of Photography |
| Writing | Vitaly Moskalenko | Writer |
| Art | Sergey Kokovkin | Production Design |
| Sound | Andrey Sigle | Original Music Composer |
| Editing | Olga Amosova | Editor |
| Costume & Make-Up | Nikolai Pilyavskiy | Makeup Artist |
| Sound | Konstantin Zarin | Sound |
| Costume & Make-Up | Yelizaveta Kolchevskaya | Costume Design |
| Costume & Make-Up | Tatyana Tarakanova | Costume Design |
| Writing | Aleksandr Kuprin | Novel |
