Millie, a law school dropout, thinks she's landed a soft gig driving a bookmobile around the sleepy small towns of a mountainous Virginia county. But her first day on the job she finds a retired librarian dead in her van. As the investigation continues and more bodies appear, the small town squabbles over things like an outdoor adventurer club or the proposed cell towers don't seem so innocent anymore. And the cops keep sniffing around the library. Could Millie's new friends and colleagues really be involved? Surely not. There's no one more wholesome than librarians. Right?