In the global virus crisis of 2030, Shenyin Town became a zombie land overnight. Zai Cheng, a former prince, is reborn as a vampire. After waking up, he meets several young people who have not turned into zombies because they drank groundwater in advance. Zai Cheng learns to integrate into the modern way of life and leads everyone to fight against the waves of zombies.

The tomb treasure Feiyuan Bead gets lost when the tomb of the former national diviner is robbed. Tiancheng, the Imperial Guard is made guilty of negligence of duty. He promises to redeem himself by locating the bead within three days, otherwise he would be punished. During his investigation on the bead, Tiancheng knows about Hua Lianshi, a prostitute from Zhaixing Brothel and finds the loss of the bead is inextricably linked with the brothel. There is ties between the brothel and Eastern Depot, the powerful spy agency, Chief Shen of yamen gathers evidence from his investigations of both cases including one missing teenage girl in town and the stolen Feiyuan Bead. Chief Shen and Tiancheng figure out together that both are related to Eastern Depot. The two have a hard fight with him but lose anyway because the head is so skilled in his moves. The truth brought into daylight.

Xun Ya, an exiled god turned oracle, ferries souls across the Luochuan River. After saving the Green Snake from a fatal lightning strike, he builds the Sansheng Inn and creates Zhe Sheng as a companion. For three hundred years, they live peacefully caring for passing souls. When a destructive demon threatens their world, Green Snake courageously decides to fight and protect her loved ones, risking everything to defend her home.