Other source:
Seven years have passed since the Cell Games and Goku's death, and now Gohan is a teenager. Chi Chi decides to send him to high school for the first time, in far-off Satan City. While there, he meets Hercule's daughter, Videl. During the course of the day, he tries to hide his true strength, but he lets it slip a few times. Videl suspects that he is the Gold Fighter who foiled a robbery that very morning, but Gohan doesn't want her to find out that her suspicions are correct.
