A shy and brave boy, Nori, lives in the famous amusement park, Nori Park. Nori wants to be the star of rollercoasters and a hero, like his father Dragon Rider, who is the king of racing and looks great on the track rollercoaster in Nori Park. Until one day, the evil villain Vegas appears, who threatens to destroy Nori Park and turn it into his own park, Vega Land.