Based on the novel of the same name by Vera Panova. The story takes place at a major defense plant in the final days of the Great Patriotic War and in the first months following the victory. The war has brought together very different people at Kruzhilikha — the name of the plant — united by a common goal: to support the front and do everything they can for the sake of victory.

A cyclist aspires to become a coach. After losing to his young protégé, Igor sincerely rejoices in his friend's success. Believing in his success, he even gives up his place when the team has the opportunity to participate in international competitions.