Corinne survived the zombie apocalypse 30 years ago. After the dust settled, she got married, had kids, built a life. All of that is gone in an instant when a zombie attacks a city park. Corinne manages to protect her family, but the zombie bites her before it is taken down. She wakes up in one of the infected sanctuaries, where she'll have to build her life over again, knowing that at any moment she, or anyone around her, could become a monster.