Arie Kaplan and Robby Musso continue to tell the story of past Racers throughout history. In medieval England, inexperienced teenager Sprint Rackham must outrace a madman who’s kidnapped Lady Beatrix via his giant mechanical dragon. Even with a suit of armor designed by a wizard, can Sprint rescue her in time? Meanwhile in the present, Speed, Racer X, and Trixie find themselves one step closer to the mystery carjacker, as they come under attack in a super-garage beneath Mercury Pictures!