The Sin of Acting

A girl named Venya Ryzhik, living in an orphanage after parents abandoned her as an infant, creates "The test tube babies' league" with her orphan peers, declaring their refusal to find the foster family and protesting the apathy of their neglectful parents

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.