S1, E1: Spark, a mechanic who dreams of becoming a Racer, has always wanted to own his own engine. Bolt, who comes into the Starlight Repair Shop to be fixed up, tells him that the old ruins are filled with the roar of engines. Spark sneaks out along with his buddy Meep. They find a worn-out old engine and activate it. After rescuing Otto, the gas station owner, in a traffic accident, Spark's life is changed forever.