End of the 1930s. The times of Stalin's terror. Lieutenant Scherbakov got the order to shoot several "enemies of the people". Unexpectedly, a rural wedding found itself at the crime scene. Pursuant to the instruction, witnesses were also eliminated...

The manufacturer lance Gerero on the basis of irrefutable evidence accused of killing a girl. However, the young lawyer still hopes to expose the criminals involved in the fabrication of false evidence, saving their customers from competitors…

Events take place in the White Sea, 1942. New recruit Andrei Bulygin is assigned as an assistant machine gunner on a small ship that delivers soldiers and weapons to the front line. On the way back, German fighters sink the ship, leaving only Andrei alive. Having got out on the ice, he enters into an unequal battle with the cold and the German pilot von Bettger attacking him from the air...

The long-term war with Sparta ends. The power and prosperity of Athens has sunk into the past; in an atmosphere of general despair and irritation, democracy, tyranny, and oligarchy replace each other. Against this background, the last, tragic period of Socrates’ life takes place.

The plant director gathers all the young people in one shop, entrusting them with both work and management. The experiment is unsuccessful, as the youth workshop did not become a collective. Young engineer Sergey, who heads the shop, realizes that only by uniting the youth, he will be able to work fruitfully and fight against marriage and indiscipline. Tsybulkin, who was chosen as a Komsorog, helps to realize the plan conceived by Sergey,. Two schools come to internship. One of them - Lisa Gromova, the daughter of the director of the plant. The shop staff and Sergei undertake to re-educate the maiden spoiled by her mother. Director Gromov himself helps them.

Lyudmila Nikolskaya (in real life, Makievskaya), a noblewoman by birth who graduated from the Smolny Institute, was with those who stormed the Winter Palace. A participant in the armed uprising in Yekaterinoslav, commander and commissar of an armored train, she died in a combat operation to capture the fortified headquarters of the enemy...

Investigating the murder of a cash-collector, Major Isaev, a former boxing champion, comes to the conclusion that the killer is a boxer. To catch the criminal, Peter Isaev takes an unconventional decision. He applies to participate in the city's boxing championship, hoping that the criminal will probably come to watch the former champion fight. Isayev has to overcome each stage of the championship with difficulty: it has been five years since he left the ring...

Colonel of the Ministry of Internal Affairs, Lukyanov, is going on vacation with his wife to a resort town, where his old friend, Major Alekseev, a local police officer, lives. When they meet, the old friends agree to catch up the next day, but Alekseev seems worried about something he needs to finish. That night, Alekseev goes on a mission alone, during which he is hit by a car. When Lukyanov hears about it, he offers his help to the local police as a private individual, feeling it is his duty to find out the circumstances of his friend's death. The colonel will have to determine whether it was a deliberate murder or an accident.

1986, Chornobyl disaster. Couples, friends, and a risk-taking journalist are woven into the larger framework of the disaster. Panic follows.

A WWII veteran involved in crime activity suddenly finds out about an award granted to him posthumously during the war.