A holiday gathering threatens to go off the rails when Ned Fleming realizes that his daughter's Silicon Valley millionaire boyfriend is about to pop the question.
Ethan Wate longs to escape his small southern town. He meets a mysterious new girl, Lena Duchannes. Together, they uncover dark secrets about their respective families, their history, and their town.
Columbus, Tallahassee, Wichita, and Little Rock move to the American heartland as they face off against evolved zombies, fellow survivors, and the growing pains of the snarky makeshift family.