 Sprocc and his bandmates are sent in exile to the junkyard planet, Wastedump B19, where Sprocc meets another exile called Skat.After a persistent effort by Sprocc, eventually Skat is persuaded to help Sprocc, his bandmates, and the other exiles build a ship, that is powered by music, and return to Blipp "one year later".After returning to Blipp, the music exiles perform a grand show but are eventually stopped by the imperial authorities.