Andrea and her boyfriend Brad, along with their new friend Sean and the young boy Danny, escaped from zombie infested Lynnwood to a quiet, cozy farm. After three months, the zombies seem to have thinned out and the four of them are getting used to their new life. Except they are slowly running out of food, and they haven't got a clue about how to butcher a cow. When a prison bus carrying a close-knit family stops in their driveway, they invite them in for dinner. but soon, they discover the family harbors a terrifying secret. And Brad still can't shoot.