The film takes place in 1921 on the Soviet-Finnish border. Shyutskorov detachments broke into Karelia, killed Soviet activists, burned houses ... In the rear of the enemy with a special task - to destroy the headquarters of the White Finns on the Kimas Lake - a detachment of Soviet cadets under the command of Toivo Antikainen (Oleg Zhakov) was sent.
| Actor | Role |
|---|---|
 Oleg ZhakovNot listed | Not listed |
 Pyotr AleynikovEino | Eino |
 Nikolai CherkasovNot listed | Not listed |
 Ivan ChuvelyovNot listed | Not listed |
 Lidia KartashovaNot listed | Not listed |
 Pyotr KirillovNot listed | Not listed |
 Nikolay KryuchkovNot listed | Not listed |
| IIvan SelianinNot listed | Not listed |
 Pavel VolkovNot listed | Not listed |
| PPyotr PirogovMatti | Matti |
 Vladimir LukinVillage council chairman | Village council chairman |