The apocalypse arrives, Li Xiaomai turns into a zombie, driven by an obsession to return to Li Family Village, knocking on her family's door. Seeing Li Xiaomai with blue-black skin and a rotting body, Mom pauses for a moment before giving her a slap on the head, "Unlucky child! Haven't washed in days, your whole body smells sour! All filthy and messy, you take entirely after your dad!" No matter how terrible the world is, as long as you go home, Mom has always been waiting for you; even if you become a zombie, Mom still loves you.