Konstantin is finishing school, dreams of going to university and working in the countryside. Suddenly his sister disappears. Law enforcement agencies accuse him of her murder. Andrey dreams of becoming a historian. Having not entered the university, he plans to work and study by correspondence. While studying at the search club, he finds an underground passage in the river, and in one of the rooms there are several old books. Magomed is interested in boxing and is studying to become a programmer. An accidental conflict with three fellow students from the city’s “golden” youth escalates into a fight. Magomed inflicts bodily harm on them, and he is arrested. The fates of three guys intersect.