Tragedy in a small town: a high school student is found dead. The police suspect the local hooligan Roma, because he was the last to see the deceased. Demyan cannot come to terms with the death of a friend. Relations with a girl are cracking at the seams, and his childhood friend, with whom he has not communicated for a long time, needs help. Svetlana, a young teacher, is appointed class teacher. She will have to teach the guys to cope with the loss, to deal with fears and uncertainty about the future, without reaching the brink, after which nothing can be corrected.