The owner of Z-motors has a problem with his employees. They are brainless zombies who eat their customers. He needs a mechanic with a brain, so he places a Help Wanted ad in a Denver newspaper. Unemployed Jim Lowry is looking for a job as a Master Mechanic. The perfect position opens up in a small-town auto repair shop on the Colorado plains. He loads his family into their SUV and sets out for Z-motors. He's about to apply for the job from hell.