A Red Army officer Polevoy possesses a navy dirk with a secret message encrypted in its handle. The second part of a message belongs to a White army officer Nikitskiy. It's up to three young friends of Polevoy to uncover the mystery.
Misha Polyakov
Genka Petrov
Slava Eldarov
Sergey Ivanovich Polevoy
Nikitskiy
Misha's grandmother
Misha's grandfather
Misha's mother
uncle Senya
bandit