Lexo and Nodar, two house painters, fall in love with Nina, a resident of the house they are painting. In order to keep Nodar out of his way, Lexo suggests that he learn to become a pilot at flying school, but doesn’t know that Nina works as a flight instructor. Lexo pretends to be an experienced pilot. After rescuing a passenger on a damaged plane, Lexo decides to become a professional pilot.
Kulak Walter's successor, Robert, calls his fellow villagers to form a collective farm. The poor peasantry of the village actively supports his call. The first collective farm of German colonists "Rote Fane" (Red Flag) is created. Local kulaks begin to fight against him. Under the influence of the kulaks' agitation, part of the middle-class colonists went to Germany. The collective farm grows and becomes stronger, and the kulaks weaken. Walter bribes his watchman, old Shakir, and incites him to kill Robert. But Shakir can't beat Robert. He exposes Walter's nefarious intentions and joins the collective farm. A letter comes from the departed colonists, reporting that there is an economic crisis and unemployment in Germany, and expressing regret for following the provocation and leaving the Soviet Union.
World War I. Russian soldiers in France learn that there is a revolution in their homeland and demand to return. The French government sends them to a concentration camp. The soldiers, led by Chernov, continue to fight for their return to their homeland. Chernov escapes from the camp. Here he meets a certain Ribault, who is deceiving the Russian soldiers into leaving for Morocco, to join the Foreign Legion. The soldiers learn this information on the ship before departure, capture the ship's crew, and take the ship to Russia.