Goku, Earth's ultimate warrior, and his son, Gohan, must face new deadly enemies who wish to obtain the Dragon Balls to destroy the Earth.

"FIVE YEARS have passed since the Tenka'ichi Bud kai (Strongest Under the Heavens) fighting tournament, where Son Goku emerged as Earth's ultimate champion. Goku has since settled down with a wife and even has a son, Son Gohan. All seems peaceful, until one day when a mysterious visitor appears and reveals that Goku is actually an alien! The visitor, Raditz, claims that Goku is a Saiyan Warrior, a member of the most powerful race in the universe....

After the monster Goku Black, a mysterious warrior who looks like Goku, wipes out most of Earth and all of the Gods of Destruction and Lords of Lords from all twelve universes, Goku and his friends must find a way to stop him. "With the Universe 6 and 7 Invitational Fighting Tournament over, Goku and his friends return to their normal lives. That is, until Future Trunks suddenly appears to warn everyone of a new threat--Goku Black, a mysterious warrior...