About a miners' strike in pre-revolution Russia after a cave-in and the death of their comrade. Partially lost.
Sergey Abakanov, mine owner
Klavdiya Sergeyevna, Abakanov's daughter
Vilonov, mechanic
Vilonov's mother
Budanov, blacksmith
Katya Verkhoturskaya, Klavdiya's friend
Stoyanov, engineer
