Evgeni returns from the army and his friend Kostia returns from a center for education through work. They decide to leave town. One because his fiancée did not wait for him, the other because he does not want to face the compassionate looks of his old friends. But the meeting with the Major of the police, talented educator, changed their plans. All summer, they will devote themselves to snatching a group of young people from the influence of a thug.