Raizo, trained from childhood in the way of the Ozunu Clan ninja, is stalked by fellow warriors for breaking free of them and their iron-willed dojo patriarch. He is on the run with a Europol agent who has proof the clan sells assassination services to governments.

Goku is a powerful warrior who protects the Earth from an endless stream of rogues bent on dominating the universe and controlling the mystical objects known as Dragon Balls. In order to fulfill his adoptive grandfather's dying request, Goku seeks to find the great master Roshi and gather all seven Dragon Balls, of which he has one. He must get all seven in order to prevent the evil Lord Piccolo from succeeding in his desire to use the Dragon Balls...