At the "Pupky" station, an opportunity occurs: two illegal passengers - guinea pigs - have to be disembarked from one of the trains, since animals cannot be transported in a general carriage. The head of the station Pryvychkin tries to help the animals, but the situation is beyond his control. The audit committee sets out to investigate the unpleasant incident... This witty satirical comedy, in which bureaucracy, bourgeoisie and provincialism are mocked, continued the development of the domestic comedy genre in Ukrainian Soviet cinema.

Germany, 1923. Workers, called to the struggle by the communist Niels Unger, seize the arsenal and turn every building into a fortress. The social democrat Buk does not fulfill Unger's order to blow up the bridge over the Elbe, so the Reichswehr troops enter the city. A bloody massacre begins. Nils Unger is arrested. Buk, who is associated with the punitive leader Meins, betrays the rebels during interrogations. A trial is scheduled for the rebels. To avoid political publicity during the trial, Nils Unger is declared insane, but manages to escape from the prison hospital. Once again, his call resounds through the streets of Hamburg: "Save your guns!"

Day in and day out, factory worker Wolfer enjoys his luxurious life. But one day he wakes up after another night of drinking and is horrified to learn that the October Revolution has taken place. It took away the manufacturer's luxurious life. Wolfer's mansion, jewelry, and excess clothes were requisitioned. In the end, the manufacturer has to sweep the streets. He flees to Paris, where he finds a job in a circus with great difficulty.

A remote Ukrainian village. A poor peasant, Hryhorii Malynovskyi, wants to expose those who oppose the revolutionary changes in the village - the rich, led by Konstantin Popandopul, who have made their way into the village council and are ruling there. Since poor peasants enjoy certain privileges, the rich in the village council decide to exclude Grigory from the list of poor people. Outraged, Hryhorii goes to the city and writes a letter to the newspaper. Malynovskyi is murdered. The investigator uncovers the murder and the thieves are brought to justice. The film is based on the high-profile trial of the murder of the pro-Bolshevik rural journalist Hryhorii Malynovskyi in the village of Dymivka (later renamed Malynivka in honor of Malynovskyi in Odesa province, now Mykolaiv region), promoted by Pravda newspaper and mentioned by Stalin.