Sonata plot
Grzegorz, diagnosed as an autistic child, lives in his hermetic world, unable to connect with others. When he turns fourteen, it turns out that the cause of his isolation is not autism, but hearing loss, which hides a great musical talent. Thanks to the hearing implant, Grzegorz begins to learn sounds, words and music, which he falls in love with. He wants to become a pianist and perform in an orchestra. No one but himself and his immediate family believes that a deaf boy, although supported by modern technology, will make his dream come true.