The Teku and the Metal Maniacs teams face off in a pulse-pounding pursuit for the Accele-Charger from two new racing worlds, the Water Realm and the Metro Realm. With high-speed tracks, hairpin turns and death-defying jumps part of the course, escaping attacks from car-eating sharks is easy! But when the Racing Drones show up with the the car-eating Drone Sweeper, the stakes couldn't be higher. Meanwhile, Dr. Tezla and his team work to unlock the mystery of the Accele-Charger power; hoping to gain an edge against the fearsome drones and their precision driving skills. Rip it up with hottest cars, the coolest music and the best drivers in this supercharged race to save the world!