A Budapest high school in the beginning of the 1960s. Dini suffers the torments of adolescence. His father had to leave Hungary after the uprise in 1956, and since then Dini's mother has had to take care of her two sons on her own. A friend of Dini’s father, Bodor, is released from prison and moves in with them. Dini and his brother are far from happy about this intrusion on their family life.