And there are cursed days in Russia again....

The Commissioner of Police has been tasked with conducting an investigation into the threat of a terrorist attack in the building of the press concern. During the investigation, he learns about the existence of the 31st department, created by the management of the concern with the aim of eliminating the opposition press.

Praskovya Ivanovna works as a postman, helps everyone who needs her. Pasha, finding himself in the hospital, accidentally meets Grigory. She will soon be discharged, but she, sympathizing with him, continues to visit her new acquaintance. A friendship began. But then one day Grigory turns to her with a strange request, to go to his home on an overnight boat and see if his wife is cheating on him...

About the trial of the October Revolution, which was organized in 1919 by the US Senate.

Soviet spy Ladeynikov learns that in one of the pharmaceutical centers in a small resort town works a former German war criminal Dr. Hass, who is finishing the creation of a deadly chemical gas RH development of which he began during WW2 experimenting on war prisoners. Since Ladeynikov doesn't know Dr. Hass's appearance, Soviet intelligence recruits an actor, Ivan Savushkin, who during the war escaped from a prison camp where Hass was testing his gas. Together they must identify and stop him before he finishes and unleashes his weapon of mass destruction.

Nurdin is a man who failed to protect friendship and love, who retreated before deceit and hypocrisy. The benevolent viewer is personified by the Old Man, a character who seems to stand outside the plot. Nurdin tells the Old Man about his life.

On holiday in Yalta, Muscovite banker Dimitri Gurov contrives to meet a young woman who walks her dog. She’s Anna Sergeyevna, trapped in a loveless marriage to a lackey. He’s unhappy in an arranged marriage. With neither spouse at hand, Dimitri and Anna begin an affair. After a short time, she returns to Saratov, he to Moscow, believing it’s good-by forever. All winter he is miserable, enervated, distracted by tristesse. In desperation, he contrives to go to Saratov, surprising her at a concert. Fearing discovery in her home town, she promises to come to Moscow. Will they cast aside reputation to live together, or will theirs be an affair of infrequent encounters in hotel rooms?

Film about the death of an old man, and the people that try to profit from his demise.