As the apocalypse descends, Yanyan and her son Liang Xiaodou are holed up at home. After husband Liang Que goes out to stockpile supplies, he unexpectedly turns into a zombie. To protect his wife and child, he locks himself in the basement, yet never loses his attachment to his family. Facing apocalyptic crises, zombie attacks, and repeated accidents, Yanyan and Xiaodou struggle to survive while playing wits with this "handsome zombie husband." Even having lost partial memory, Liang Que instinctively guards his wife and child. Amidst crisis and laughter, the family of three accompanies each other, ultimately welcoming a reunion.