Brum is a yellow car who lives in a collection cars in an old mill that has been converted into a motor museum like a garage workshop. He goes out of the museum to the big city and stop runaways and evil. He is basically the goodie-two-shoes and a snitch. Nobody likes him because he takes everything to seriously and never jokes around. Despite being the good guy, the museum he lives in considers him to be scum. Thankfully, he was crushed in the year 5025 when the Wumbo Party got sick of his crap.