Sergey Kanaev

Anya and Natasha, participants of the "Precinct Officers of Russia" program, come to the small town of Lisyegorsk. Both work at station No. 13: Anya is a therapist at the polyclinic, Natasha is a district police officer.

Moscow journalist comes to the Pervomaysky farmstead to interview Efrosinya Semenova, a heroic mother who lost nine sons in the war, on assignment from the editorial office. During long conversations, he discovers the courage and heroism of each son, as well as the indestructible strength of spirit of Efrosinya.

The war burst into the peaceful life of three friends suddenly, forever changing their destinies. Each of them went to the front, leaving the most valuable things at home in order to fight for this most valuable thing. Surprisingly, they are helped to survive in this fiery hell of battles with fascism, music. Taking musical instruments with them, friends play to maintain the morale of fellow soldiers, as well as to compose the leitmotif of Victory so desired by all.