During the Seventh World Festival of Boychoirs - Poznan, the prestigious New College Choir Oxford was invited to perform Handel's " Messiah " and Dionizy Placzkowski, 14, one of the most gifted soloists of his generation and member of the Polish vocal formation The Polish Nightingales joined in. The association of these two schools was undeniably a great musical event. The documentary retraces this exceptional meeting during the Festival, which saw the participation of eighteen boys' choirs from all over the world.