Joss's life sucks. She's worried about exams and student loan debt when she'd much rather be watching the zombie movies she loves. So it's no surprise that when she tells her roommates that she's been attacked by a swarm of real-life, brain-hungering zombies-zombies!- they think the stress has finally cracked her. But Joss knows she's sane- and it's a good thing, too! Because the zombies are real, and the she's the only one who knows how to fight them. Armed with "The Rules," truths about fighting the undead gleaned from zombie movies, Joss, Sonnet and Robyn just might make it out of their dorm alive.