In December 1917, a Finnish delegation arrives in St. Petersburg to meet Vladimir Lenin to seek recognition of Finland's independence.

About the commissioning of a new rolling mill at the steel plant. The plot is based on the relationship between two fellow students at the institute - a senior official of the Ministry, who came to the start-up of the mill, and the director of the plant.

The events take place in the 1980s and tell about the relationship between three generations in the family of a retired general, whose grandson, having failed to enter the institute, is drafted into the army. The service on the border does not disappoint him, and the young man decides to continue the family tradition.

Because of the shepherd's negligence, a herd of cows almost died. Many people immediately took advantage of this circumstance to settle personal scores with the collective farm chairman Birulin, a very stroppy and harsh but knowledgeable leader. The bureau of the district committee, where not everyone was happy with him, recommends the collective farm board to remove the chairman. However, the collective farmers do not agree with this decision. The new secretary of the district committee comes to the collective farm and is convinced that the bureau has made a mistake. But the decision to reconsider the case is delayed: Birulin is hospitalized with a heart attack.

During a complex operation in a leading clinic, patient Yakovenko dies. His relatives file a complaint with the prosecutor's office. Assistant Prosecutor Klivtsova, investigating the case, becomes convinced that the doctor, head of the Department of Surgery Marchuk, who is accused of a high percentage of mortality, must be defended, because he is a talented thoracic surgeon, and the high percentage of mortality after his operations is due to the fact that he treats the most hopeless patients, using every chance in the fight for their lives. However, his colleagues who avoid working with critically ill patients will not be easily accused of malpractice.

Two high school kids meet in class and fall madly in love with each other. Unfortunately, His father and her mother had a history of their own between them which creates uneasiness in both of them. Also because of that, the boy's mother is very jealous and tries to separate them. The only person that tries to help them is their teacher who has relationship problems of her own.

Two families are trying to fix their problems during the celebration of the New Year.

Explosions are raging in one of the ports in the territory occupied by the German fascist invaders. An old and experienced military leader, Admiral Reinhardt, arrives to investigate these emergencies. Together with the head of the Gestapo, SS Standartenfuehrer Hübe, he takes all measures to suppress the activity of the partisans, raids and arrests, but all in vain. Underwater sabotage continues. A detachment of fighters with experience of submarine warfare is sent from Italy to fight the demolitions.

Partisans attack a column of hundred german trucks cisterns, that carry fuel to the front. However, their action is difficult, as Germans have chained Soviet prisoners to the driving wheels. The mission is to stop and destroy the column and save the lives of the prisoners.

Musician Stefan meets a young attractive woman Lidia. Stefan is going on tour to Austria, and Lydia, "accidentally" remembering her Viennese acquaintance, asks to give her a souvenir from Moldova. In Vienna, Stefan is met by people who are well aware of his private life and even familiar with his diary. The musician begins to suspect something is wrong, but when his daughter's well-being is threatened, Stefan becomes truly worried...