The universe is thrown into dimensional chaos as the dead come back to life. Now Goku and Vegeta must track down the cause of this uproar.

Powered by his insatiable hunger, Majin Buu escapes the Hyperbolic Time Chamber, leaving Piccolo and Gotenks trapped inside. Krillin and the gang are forced to fight the monster on their own. Will Buu finally make a meal out of the good guys?