The film tells about the complex relationship between two chemical scientists. Viktor Sviridov arrived from the province, where he works as an engineer at one of the factories, at the metropolitan institute in order to defend his project related to an urgent scientific problem. However, without the support of a longtime friend Alexei Grekov, he has no chance: most members of the academic council are opposed to his project and himself. But Grekov is also forced to choose between his wife's scientific career and obligations to another.

The screenplay of his own novel, wrote the grandmaster, the champion of the USSR chess Alexander Kotov. Tape of the world chess champion Alexander Alekhine.

A romantic and funny fantasy about the events occurred during the building of a first railroad in Russia.

The story of a writer who accidentally stumbles across the elixir of immortality and in doing so encounters the small group of immortals who have jealously guarded this secret for centuries. Once the writer has knowledge of this elixir, called 'Mafussalin', the group of five immortals give him a stark choice: either join them, with the price of admission, being a duel to the death between the immortal who accidentally gave the secret away or death at the hands of the group. As the writer makes up his mind, sometimes aided and at other times opposed by the ever shifting alliances from within the group, we discover how the other immortals became this way, their true ages and what they have done with this 'gift'.

There is a seven-year war, Russian soldiers are forced to fight for the interests of France and Austria against Prussia. The midshipmen continue to selflessly serve the Motherland. One is on an expedition, the other is at court, and the third is sent to Venice to hand over a jewelry box. In fact, there is a message in the box, on which the future fate of Europe and Russia depends!

Vera Golubeva, a textile worker, lives in a hostel. In her spare time, she arranges the fate of her friends. Although the class is disinterested and informal, Faith comes up to him professionally: working with the press, send out wedding announcements across the Soviet Union carefully selects and grooms. Vera herself is lonely, walking at other people's weddings, forgot to dream of her own family happiness. In a purely female team of the hostel there is a new commandant Viktor Petrovich. At first, he tries to fight with the established order and close the marriage office of Faith. But soon Victor begins to realize that Faith is the very woman he sought all his life…

In the second movie the Naval Cadets are guarding the princess coming from Germany to marry a Russian prince.

After Semyon helps a man commit a crime, he learns the gravity of his actions and decides to go to jail. But he chooses to get imprisoned in the Netherlands to get some comfort.