Hu Nan went to visit his grandmother, but unexpectedly experienced a series of bizarre events. Hu Nan was extremely confused, unable to distinguish between reality and illusion. With the help of a doctor, Hu Nan gradually regained his memory. Years ago, Hu Nan was injured and saved by Lan Ni, and the two developed a connection. Bandits attacked the village of Yinyang Ridge, and Hu Nan was seriously injured while trying to save Lan Ni. In turn, Lan Ni sacrificed herself to save Hunan. In the midst of Hu Nan guilt and self-blame for Lan Ni, he developed illusions and fabricated this story. In order not to forget Lan Ni, Hu Nan consistently refused surgery, putting his life in jeopardy. Persuaded by the vision of Lan Ni, Hu Nan finally underwent the surgery. Although his surface consciousness had forgotten Lan Ni, deep within his heart, Lan Ni continued to accompany Hu Nan....

According to a legend, there is a secret treasure "Dong Tian Yi" in Tang Sect. It can predict a list of wicked people in advance and punish them before they do evil. However, Tang Wuyan’s name, Tang Wuyan’s new head, also appeared on Dong Tian Yi, and was forced to flee. Tang Wuyan met the kind-hearted thief Chu Chen. With him, she decided to return to Tang Sect and destroy him. The culprit, the armillary sphere, regains control of their own destiny....

This film tells the bizarre tragedy in a mountain villa called Gushan Village during the Republic of China period. Yao Xiu, a young lady of the Yao family, being confused into a demon by Bai Pizi, leading to the murder of the entire family. Years later, under the alias Lu Xiao'an, Yao Xiu returns to Gushan Village to investigate the cause of her family's murder that year. In the end, she uses clever tricks to identify the real culprit and breaks the illusion that Bai Pizi can control people, revealing that all feudal superstitions are rumors and legends. She advocates science and the elimination of superstitions, establishes a correct worldview, and firmly believes in materialism....