While university teacher Shang Jianfei was having a moon-viewing party with a group of female students, the moon suddenly turned red. Following the mysterious Jomo appeared and killed many students. Shang Jianfei was initially suspected of being a murderer. Later, Chu Yiren, the director of the library, found the folklore of the goddess Taiyin from a Cambodia book left by her father, and was cleared of suspicion. To find out the truth. Shang Jianfei went to Cambodia with Qin Yu, the inspector responsible for handling the case. Where did he meet Black Wind Princess Bai Lu? A cemetery for the goddess of Tai Yin was also found. Everyone finally worked together to get rid of the moon demon that had been reborn thirty years later.