Wanting to continue as a hero of justice, while somehow managing to keep his true identity hidden, Gohan takes the matter up with Bulma. Gohan plays with Trunks while Bulma invents some transformation gear, and is overjoyed when it allows him to change into his hero persona! After quickly resolving a busjacking incident, and with some quick thinking, identifying himself as the Great Saiyaman, Gohan begins his life as a hero.