When high school mean girl Amanda Vaughn returns to her upscale Dallas, Texas community twenty years later, everyone hopes she's back home for good...and not evil. But will the sassy, faith-based women of her hometown welcome her with open arms, or conspire together to make her adult life as miserable as possible? Let's just say, hell hath no fury like cosmetically enhanced, resident church diva and scripture scholar Carlene Cockburn (Kristin Chenoweth)!