The Age of Anxiety(1972)

Original title: Возраст тревог

At the ninth grader, Anvar, it would seem, everything is safe both in the family and at school. But the boy did not find a common language with his father, and an unclean person took advantage of this. Anwar, involved in extortion, could not reconcile his conscience with a dirty deed. Only the tragic death of the boy revealed the criminal.