In a world of wheels, all tracks lead to Hot Wheels City! Strap in with Chase and Elliot, two brothers who spend their days racing the streets in their favorite Hot Wheels. But when a mad scientist unleashes monstrous creations to destroy the city, Chase and Elliot shift into high gear to protect the citizens of Hot Wheels City. Do they have what it takes to save the day? Challenge Accepted!

In a world of wheels, all tracks lead to Hot Wheels City, a full-throttle metropolis that never hits the breaks, where overpasses loop through the bridge and tunnel landscape. But don't get caught off guard, this city isn't as safe as it seems. (Animation Change from Stop Motion to Computer Generated Animation.)