Cultivator Jiang Zhao-yun's sword, Tange, leads her to Changshui Village, where a mysterious young woman, A-Ze, has suddenly appeared. A-Ze senses that something odd is going on in Changshui Village, and asks Zhao-yun to investigate the village together. They gradually discover the truth behind the strange happenings in Changshui Village. Aided by A-Ze, Zhao Yun — who had always believed that all demons were evildoers, and less worthy than humans — comes to realize that humans can be even crueler and more rapacious than demons. After the events of Changshui Village, the two agree to travel to Mount Qingyuan together.