April 1941. According to intelligence received by the Chekists, a fascist sabotage group plans to blow up one of Moscow's defense plants. To find out the plans of saboteurs working under the auspices of the German embassy, the NKVD sends one of its best employees, Sergei Biryukov, to the plant. He finds contact with the fascist agent Keller and finds out that the explosion is scheduled for June 21...
1918. Workers from Petrograd come to Altai region to establish the first agricultural commune. In spite of the hostility of the local White Army cossacks the workers build houses, cultivate land. The poor peasants are turning towards the commune. However, White Army cossacks take vengeance on the members of the commune.
A film about the great Russian actress Vera Fyodorovna Komissarzhevskaya (1864–1910).
