The Japan One-Ton Truck Race Challenge is on! Racing through the forbidden confines of the Deep-Rad Zone, does Camshaft and the rest of the RPM crew have what it takes to win the race and keep the evil SCORPION organization from destroying their Mech's and recovering yet another treasure trove of ancient alien technology? But, before that, can Daniel, the newest edition of the RPM crew, survive the fury of Junker?