The apocalypse has arrived, and zombies roam the land. Wu Tian and Xinxin, a bickering pair who can never seem to get along, struggle to survive amid constant danger. From fighting off zombie hordes to exposing the schemes of a mysterious organization and fending off an alien invasion, they face one trial after another side by side. With love and responsibility pulling them in different directions, can they lead the survivors through the ruins of this post-apocalyptic world and usher in a new dawn?