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.

Aleksandr Sporykhin
Rybnikov
Sergey Kushakov
Schavinsky

Aleksey Guskov
Lyonechka
Leonid Voron
sleuth

Svetlana Svirko
Clothilde
Mikhail Shchetinin
Matanya

Anna Afanasyeva
Shchavinskaya
Yevgeni Yerokhin
Prokhor
Yevgeni Merkuryev
doorman

Zhanna Sukhopolskaya
Bertha

Vladimir Glazkov
Grisha Kulakov

Sergey Kudimov
'Pinkerton'
Alisher Suleimenov

Aleksandr Kovalyov
bellman