A machinist on a Navy ship has two sons, both bolcheviks. When the revolution comes the Tsarist police captures the machinist to put pressure on his sons.
Director
Abram Room
Vasili Yaroslavtsev
Ivan Razdolniy
Nikolai Saltykov
Surkov
Leonid Yurenyov
Masloboev, the spy
Vasyl Liudvynskyi
Pavlik, Ivan's younger son
Nikolai Okhlopkov
Sailor
Andrey Fayt
Counterintelligence officer
Daniil Vvedenskiy
Counterintelligence officer (uncredited)