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.
A young priest arrives in a provincial town. Thanks to his unconventional approach to his role as a clergyman, he manages to show what true love for one's neighbor is. He buys a cafe where he starts feeding some visitors for free and listens to their dramatic and tangled stories. The lives of people, as well as the priest himself, begin to change drastically.
Left without parents, having gone through hardships and hardships, Kasym ends up in a boarding school, where he learns true friendship and becomes a marksman. Growing up, he falls in love, goes through exploits and betrayal during the Great Patriotic War. A "thread" from the past helps him to keep a person in himself, which connects him with the roots of the family and the values of his ancestors.
