After the zombie outbreak, Zhao Zheng used engineering explosives to blow up an abandoned underground fortress, causing survivors across the city to kneel down and beg for shelter. Rich man Fatty Zhou showed up with several trucks of food, but he wanted to turn the food into a chain to control everyone. Virology researcher Su Jin discovers that zombies are evolving intelligence, while former detective Li Ruoxi traces the disaster to a secret government experiment. In the struggle between survival and humanity, order and chaos, Zhao Zheng must decide whether to be a cruel dictator or to retain the last spark of hope for mankind.