A story inspired by the novel Widnokrąg by Wiesław Myśliwski. Piotruś goes to play the accordion at the centenary celebration of a small-town parish to impress a girl. On his way, the shy boy meets several vivid personalities who not only put him to the test but also allow him to overcome shame and be himself. It is a story about the clash of faith with adolescence, self-acceptance and the importance of having fun.