In a lonely palace lives Prince Azor who has been transformed by a vengeful fairy into a beastlike form. When a foreign merchant disturbs the palace peace, the creature-occupant demands a human sacrifice as punishment. Zemira, the merchant’s daughter, is ready to give her life but soon discovers Azor's beastly form hides an altogether different soul. Will love save the day?

Johann Sebastian Bach’s *St John Passion*, performed in Leipzig by the young boys of the St Thomas Church Choir, which the composer conducted for twenty-seven years.