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.

Russian Empire, 19th century. Poor Nykanor leaves his village and becomes a miner in the Donbas. His son Ostap also becomes a miner and works in the mine for thirty years, but after his father's sudden dismissal, he realizes that the state system needs radical changes.

In a provincial town on the Volga River, the young and sensitive Katerina marries Tikhon, a violent drunkard, and thus enters the crude milieu of greedy salesmen, the "dark kingdom". Her mother-in-law, Kabanikha, rules the family with an iron fist and endlessly harasses Katerina. One day, when Tikhon is away, she meets Boris, a man who embodies everything Katerina is longing for.

The film is based on The Governor, a play by Leonid Andreyev. V.I. Kachalov plays the governor of a small Russian province who tries to treat the people under his authority with kindness and equanimity. But when a local factory goes on strike, the governor buckles under to pressure from the Tzar and orders the wholesale slaughter of the strikers. He pays for this betrayal of his trust with his life -- at the hands of a courageous Bolshevik spy.

A peasant comes to St. Petersburg to find work. He unwittingly helps in the arrest of an old village friend who is now a labor leader. The unemployed peasant is also arrested and sent to fight in World War I. After three years, he returns ready for revolution.