In Jiuchuan of the Eastern Wasteland, immortals and mortals live together, and spiritual veins are everywhere. Xie Wufan, the young master of the Xie family, decides the case coldly and is good at observing cause and effect. Frequent strange cases occur in Qingya City, with merchants dying suddenly and wells turning red, all of which are related to the forbidden technique of "soul-eating". While investigating the case, he met Jiang Caibai, a wandering doctor who pretended to be a ghost but couldn't get away with it. The two are forced to go together, one coldly investigates, and the other makes a fool of himself to break the situation. Broken jade appears, evil energy surges, and the truth is revealed layer by layer. Xie Wufan held a knife and wrote about people's hearts, but Jiang Caibai couldn't wash away the blood stains with medicine. On the way to investigate the case, Leng Shao and the drama artist join hands to solve the mystery, prevent the evil catastrophe, and protect the peace of Jiuchuan.
