Five years after the disaster, civilization collapsed and order was lost. Ling Su, a lone traveler, relies on a set of "laws of scavenging" that he has summed up to survive in the ruined city. He is calm, self-interested and never trusts anyone. In an accident, in order to obtain rare medical supplies, he was forced to form a temporary team with Lin You, a woman with a child, and Chen Yu, a young technical otaku. In the crisis-ridden core area of the city, they not only have to face bloodthirsty zombies, but they also have to beware of human hearts that are more terrifying than zombies. Lingsu's survival rules will face unprecedented challenges under the test of human nature.
