When a zombie apocalypse spreads over the U.S, Sophie Grey must find a way to make it to a safe camp halfway across the country with her brother, Sam, and her sister Mackenzie. Surrounded by death, left with no one to trust, Sophie must find a way to ignore her instincts and be able to trust a survivor they meet along the way. But how are you supposed to love when all that's left is the dead and the damned?