The ancestral Taoist temple was demolished overnight. Chen Xuanqing opened his eyes, only to see countless corpses buried under the foundation, and thousands of ghosts cried. Developer Bai Manhua, official investigator Su Wantang, veteran expert Chang Boyuan, and village chief Zhao Tiezhu were successively involved, and discovered that an ancient battlefield was sealed underground, and that thousands of ghosts were about to break through. Chen Xuanqing must find a way to re-suppress the Sky Eye before it is completely shattered, and the talisman in Su Wantang's body is actually related to the contract with the leader of the ghosts. In order to save his son Zhao Lei, who was corrupted by ghost energy, Zhao Tiezhu secretly destroyed the seal, and a melee between humans and ghosts began.