 Good ol  boy Bubba Caswell is hopelessly in love with Ginny, the prettiest girl in Mocksboro, North Carolina. While preparing to propose marriage, a single lapse in judgment lands Bubba in the state penitentiary. Upon his release six years later, Bubba finds that everything has changed. His beloved Ginny has ballooned to a morbidly obese 400 lbs and is a prisoner in her own home. But even more alarming, she has married another man, the local Sheriff-- who might just be the most annoying guy Bubba s ever met. With the help of a friendly Mexican prison gang, Bubba vows to win back Ginny s heart by any means necessary.