The former paratrooper, and now the worker of the geological party Sergey Krutov, hurries to the station to meet a stranger girl and take a note from her for his friend - Having delivered the cherished message, he gladly learns about the arrival of the one he was thinking about, saving someone else's love.

The peasant sends his sons in search of rejuvenating apples. The eldest sons go to a tavern, and the youngest, with the help of a Gray Wolf, gets apples for his father and marries a beautiful Blue-eyed woman.

An experienced intelligence officer arrives in the USSR as a tourist. The staff of the State Security Committee manages to find out the real reason for Miss Luster's visit, to reveal all her numerous connections with agents of foreign intelligence, to expose and eliminate the criminals.

The beginning of the 1950s. Nikolai Babushkin, a young specialist in one of the taiga construction sites, who had just been elected a deputy of the district council, was sent behind a brick to the city of Dzhegor. He is already familiar with the bold project of the engineer Cheremnykh, according to which one of the shops of the brick factory can be transferred to the production of expanded clay blocks in a short time. To provide the construction site with the necessary material, Nikolai gathers a team and helps the inventor to implement the project. There, in Dzhegor, he meets Irina, a graduate of the architectural institute …