The young soldier Vasily Lemekhov has returned from the hospital and met a young woman Natasha in Chisinau.

The legendary commander of the Civil War, the winner of Wrangel arrives in the capital at the call of Stalin. In the capital, he is perplexed to learn that the Politburo at a special meeting decided to force him to operate on a long-standing ulcer. The attending physician is convinced that the operation is not needed, but, obeying party discipline, the old Bolshevik lies on the operating table.

Andrei and Marina are married for 7 years and they feel there is no more love. They ask a famous doctor to help them, and he helps... by putting their minds into the bodies of each other. Now Andrei is in his wife's head, so he lives the life of his own wife, who runs an art gallery, and Marina in the body of Andrei becomes a lawyer...

In the ninth grade, a new one appeared. The closed guy subjugated himself to a single purpose - to decipher the mysterious letters of the disappeared Toltec tribe. Without devoting anyone except a teacher from his former school to his research, the hero dooms himself to a misunderstanding of those around him ...

The director of a metallurgical plant receives a task from the ministry: in a short period of time (from winter to winter) to master the production of a new grade of steel necessary for the construction of a gas pipeline in the Far North. The plant team, under the guidance of a professional, successfully solves technological problems and completes the task.

The film raises environmental issues and examines the nature of the relationship between the manager and the team.

The newlyweds return to Moscow after a wonderful sea cruise on the Black Sea. It seems that they will have a happy life ahead, their beloved job, but chance rudely cuts off all dreams: Viktor doesn't have time to slow down and knocks down an elderly woman with his Zhiguli. His desire to evade responsibility is replaced by repentance and a decision to accept the burden of guilt upon himself.

The strange title is explained by the fact that there are two films in the film: one is about a real day in the life of the real Moscow architect Alexander Petrovich Chernov, his mental crisis; and the other is Chernov’s fiction. There is a different fate, a different country, a different life. It is into this very life that Chernov strives to get into - and for the sake of a trip to Spain he will have to commit betrayal. There, for a moment, the doubles will be nearby and both will be on the verge of death. Who will die in the spring of 1978?

Based on a true story about Soviet spy Lev Manevich. He lives in Italy and operates in the Nazi Germany and Austria. Manevich, who is posing as a businessman, collects information about the latest German airplanes made by Messerschmitt for Luftwaffe. On his spying trip to Berlin, Manevich noticed that a stranger was following him. Now his life is in danger, but he must do something to complete his mission...