The film The Eye of Di Renjie tells the story of the imprisoned Di Renjie who went through a series of trials, solved the murder case, found the real murderer and returned to the peace of the city. At that time, 32-year-old Di Renjie was honest, repeatedly solved mysterious cases and had a smooth career. He and China Shu Lian Yu Guang's daughter Lian Yunzhu hit it off. After Ersheng came to Korea, the emperor was dissatisfied with the reversal of the platform and helped Helian Yuguang, who opposed the rule of Wu Zetian, and was later implicated in prison. After going to prison, Di Renjie decided not to ask about state affairs until an incredible serial murder case was solved for a long time. The victims of this murder case were a man and a woman, who died strangely, with strange methods and special identities. Di Renjie inferred from the silk thread left at the scene that the murderer had a lot to do with the Yu Yan Pavilion. In Luoyang city, people are in panic. After much consideration, Di Renjie still puts the whole life first. He put aside all kinds of bad feelings with Tianhou and promised to solve the case within a time limit. See you later-Tianhou's bosom friend, Lord Cui. The truth seems to point to Di Renjie's old love, Lian Yunzhu. When the two were pestering and questioning, Di Renjie was almost assassinated.