 Teenagers Lucinda and Benji are rock musicians. When the villain, Maestro, steals Benji s shadow, the boy can no longer play a note. Worse, he begins, physically, to fade away. The hero, Globi, tracks Maestro to a subterranean Gothic opera house, where he discovers that Maestro steals musician s shadows in order to control all the world s music. Globi and his friends must reunite the shadows with their musicians, and so save all the world s music.