Katarina and Maestro Handel discover a young orphan boy with a mysterious past and an extraordinary talent: he sings like an angel but refuses to speak. Hallelujah Handel! vividly brings to life a colorful soundscape of 18th century London with more than 30 excerpts of Handel`s most glorious music including Julius Caesar, Rinaldo, The Messiah, Water Music, Fireworks and The Queen of Sheba.