Kajetan Wolniewicz

Diagnosed as an autistic child, Grzegorz lives in his own, hermetic world not being able to connect with others. When he is a teenager, it turns out that the cause of Grzegorz’s isolation is not autism but a deep hearing impairment, underneath which a great musical talent has been hidden for years.

A member of a therapy group is found dead. A prosecutor and a police officer try to solve the mystery of his death.