Something cool happening in Ferrous City? Not a chance. Until one day . . . when self-proclaimed genius inventor Ethan Fairmont runs into an abandoned car factory to avoid a local bully and accidentally stumbles across his ex-best friend Kareem, new kid Juan Carlos, and an extraterrestrial visitor. Cheese (the alien) is stuck on Earth and in need of some serious repairs, spicy snacks--and absolute, total secrecy. That's easier said than done when mysterious agents descend on Ferrous City to search for Cheese. With time running out and their family and friends in potential danger, can Ethan, Kareem, and Juan Carlos pull off an intergalactic rescue before they're all found out?