After winning the World Martial Arts tournament, Goku is now fully grown with a family, and his mightiest adventures are due to begin. Goku learns of his true heritage as an alien Saiyan sent to destroy Earth! Finding rivalry then friendship with the Saiyan Prince Vegeta, the threats become much more powerful and the journey more epic, but Goku rises to the challenge as a Super Saiyan!
While training for the upcoming tournament, Gohan discovers that Goten has already reached the level of Super Saiyan! Sparks fly when the brothers spar, but the main event happens when Videl meets Chichi for the first time!