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!

Sofya Petrovna, a typist from a publishing house in Leningrad, has her only son repressed. In her publishing house, managers and ordinary employees were repressed. And Sofya Petrovna begins walking around the offices, trying to explain that a mistake has occurred.

The history of Russia of the 18th century through the life and work of the outstanding scientist and writer Mikhail Lomonosov.

Based upon the famous novel by H.G.Wells. A poor scientist named Griffin discovers a way to make things invisible. Since he has no money to continue his research, he decides to perform his only experiment on himself. After becoming invisible, Griffin has a lot of trouble trying to conceal this from other people.

Members of the Shield and Helmet Masonic Lodge, sent by the CIA, are preparing a coup in one of the western countries. The criminal chronicle reporter manages to infiltrate the headquarters of the conspirators. The information he produces will play a decisive role in preventing the putsch. However, the successful journalist soon became convinced that he had discovered only the tip of the iceberg...

An inventor called Sergey becomes smitten by a woman called Lena

A Soviet spy is tasked with disrupting the negotiations between Karl Wolff and Allen Dulles taking place in Switzerland, aimed at forging a separate peace between Germany and the Western Allies.