The end of the 1920s. The capitalist world is in crisis. The fascists unleash war against the Soviet Union. The enemy attack interrupts the peaceful labor of Soviet people. Hundreds of production workers join the Red Army. At the front go Red Army units, columns of tanks, units of the people's militia. Enemy airplanes appear over the Soviet city, black bomb bursts are rising. The streets are moving mournful funeral processions of the first victims of the war. At the end of the movie, a worker appears on the screen, appealing to the audience to be ready for the war, which has not yet come, but will come “maybe tomorrow"

Ce synopsis est en anglais : nous ne l'avons pas encore traduit.