Aigerim lives in a boarding school. Her parents divorced and now she sees them only on weekends: the father visits the girl on Sundays, the mother on Saturdays. Long walks with her father help Aigerim come to terms with the circumstances of her life and continue to love her mother.

The mother leaves the house. The career of his father, a famous boxer, is collapsing. The son helps his father overcome despair and return to sports.

The young hero's father, a famous test pilot, dies in an airplane crash. But comes the first deep feeling for the girl Tanya - and the hero finds the courage to overcome this seemingly intolerable grief. The action takes place in the fifties.