It's been a long time since Goku first started searching for the Dragon Balls, and now, he's a bona fide adult -- with a wife and a son to prove it. But fate shakes up his peaceful existence when he learns of his Saiyan heritage. His homeland is on another planet, paving the way for another series of adventures. Will Goku and his friends be able to defend their quiet lives against the arsenal of evil powers that wish them harm?