Russian propaganda film. In 1945, the Second World War has not yet ended, but large-scale work is underway on the territory of liberated Belarus to clear the land of the legacy of war - unexploded mines and shells left in the ground at the site of military operations. OSOAVIAKHIM detachments are created from among teenage volunteers. After completing only a week's training, young girls and boys are sent to personally demining places where fierce battles had recently taken place.

In this hit Russian musical, a group of friends flaunts Soviet authority in 1950s Moscow by embracing jazz. When Communist Mels falls for Polly, a free-spirited jazz fan, he risks losing his party membership by associating with her rebellious crew.

Nikita and Anna have been married for a long time. Nikita is a well-known detective writer, Anna is a business analyst. They are returning by train from the anniversary celebration of a distant relative. Anna is upset that she was unable to buy tickets for the SV, so they have to travel in a regular compartment car. But their long journey is brightened by their neighbors in the compartment—Alevtina and her little daughter Marusya, who are heading to Moscow. The charming Marusya eagerly chats with her fellow travelers. When they wake up in the morning, the couple goes to the restaurant for breakfast, and when they return, they find the child sleeping alone. The girl's mother has disappeared...