In Empress Wu's reign, there are several bizarre deaths in the capital city of Chang'an. The rumors of the Martyrs Shrine's "Flying Goddess Mural" murder case are getting worse. Di Renjie is ordered to investigate the case. He cracks the mystery of the mural based on the characteristics of the Flower Sermon, which leads to the murderer, Li Luoyu. Soon after, Li Luoyu commits suicide. After multiple investigations, Di finally finds out the true murderer.

A serious murder took place in Tang Dynasty’s capital city Chang'an. Ambassador of the Salo Kingdom was killed in a brothel. The case is investigated by Detective Dee and Hong Yun, but they are ambushed by the culprits, and Hong Yun's best friend is killed by a man named Tian Sha, who takes away the chrysalis of the evil Moth of Nirvana as a tribute. As a result of his unfavorable handling of the case, Dee was dismissed by Empress Wu Zetian and investigated. As a result, Yuan Feng, the commander of the Jingo Guard, summoned Di Renjie to the capital to investigate the case.

At the time of the Seven Temple Ceremony, a giant flying head appeared in the sky, and people panicked. Di Ren Jie and Helian Xiu Tu joined forces to investigate the case.

In the Lantern Festival, the people pray for the blessing of the Empress Wu Zetian, but a strange beast with a full body of fire appears. It is said that eating the flesh and blood of the unicorn can cure all diseases, so Wu Zetian orders the Secretary of the Da Lisi, Xue Xin, to find out the truth within seven days. When the young Dee comes to Chang'an to be promoted to the position of "Chancellor" of the Da Lisi, he learns of a strange case at the Shang Yuan Festival and that he needs to wait until the case is solved before he can report to the court. Dee, who had wanted to wait for his job to be solved, is intrigued by this strange case and becomes involved in it by mistake.

During the Wu Zhou period, the entire family of Hu Xiande, the Deputy Imperial Censor, was murdered, prompting Wu Zetian to order Detective Dee to investigate. As Detective Dee delved into the investigation, he discovered that Hu Xiande, who had previously been a law-abiding and upright man, mysteriously became involved in a major case. Detective Dee couldn't help but become suspicious and sensed that this case might be a hidden layer within another case. As Detective Dee proceeded with the investigation, he encountered various eerie events, and individuals connected to the case started to die under mysterious circumstances one after another. Alongside malevolent forces seeking to claim lives, the case reached an impasse, and Detective Dee found himself engulfed in a massive conspiracy.

Di Renjie is an investigator looking into a seemingly dull murder case. But when his superiors start opposing his tactics, he starts to believe there must be a larger conspiracy at play.

New fantastic adventure about the judicial investigator Di Ren Jie. This time he investigates the strangest event: A grave robber who opened the cursed coffin with the golden dragon emblem and turned into a zombie.

Young Dee Renjie arrives in the empire's capital to join the Supreme Court as police judge of his region. He wants to become a prosecutor. Empress Wu, who is at the beginning of her reign, has commissioned the fierce detective Yuchi to investigate a sea monster that stalks the city at night and makes it unsafe.

When the future empress Wu Zetian's two courtiers die in a mysterious fire, she gets Di Renjie, a former detective and rebel, released from prison to solve the mystery of the fire.

Detective Dee is pardoned of prison by the empress with the condition that he solve a complicated case in 7 days, that of ghost soldiers who have ended the life of officers of her majesty.

A series of murdering arose in SuZhou village, and the civilians only could see the white skeleton soldiers left at the scenes. Di, RenJie is the most well-known detective during that time, so he gets into the investigations digging out the truth for justice.

Di Renjie had just entered Dali Temple for a month, investigating a murder and corpse case, but suddenly a mysterious pattern appeared on the scene of the seemingly ordinary crime. But when Di Renjie was about to investigate further, he was opposed by his superiors, which made him even more suspicious

On the birthday of the empress Wu, she suddenly encountered a five-clawed golden dragon appearing in the palace hall, and a series of mysterious incidents also occurred in the city. Di Renjie was ordered to investigate when he was in danger. He never thought that a huge conspiracy would be involved behind these mysterious incidents. Facing the crisis of life and death and national turmoil, how will Di Renjie meet the tricks and solve it easily?

Grandmaster of Heaven is traditional name for immortal villain Tongtian Jiaozhu from Taoist legends. The Tang Dynasty emperor engages a famous detective, when he hears a political rumor about a plot to stage a coup and replace the sitting empress.

The Tang Dynasty is in danger, Wu Zetian is the emperor, the dynasty is in turmoil, the fox demon is out at night, rumors abound, millions of silver money is missing, the conspiracy behind is the collusion of powerful ministers, or ghosts are running rampant.