Episode 1

The Jianghu figure "Maying" Chen Jiying set up a trap in the restaurant. Zhengyi and Jingjing worked together to prepare to arrest him; at the same time, Zilang was also in the restaurant Investigating a theft case, it was discovered that the waiter of the restaurant was the suspect. During the chaos, Zilang and Jingjing pointed guns at each other and were photographed by the media. Their superiors were furious and reprimanded the two for damaging the image of the police force.

Zi Lang’s boss, Sir Luo, investigates a murder case. Zi Lang follows the scene of the murder and discovers a missing jewelry at the scene. He concludes that the deceased He Yingming was hit on the head by the missing jewelry. And die. Zilang found a plate of dog food at the scene. As soon as he touched the dog food, he saw a dog barking. The deceased was seen having a dispute with his girlfriend Fang Cuizhi before his death. Sir Luo summoned the other party for questioning, and even pointed out that the lipstick found at the scene matched the one she was wearing. He concluded that she was the murderer of the deceased and decided to prosecute her for murder. . But Zilang felt suspicious and decided to go to the pet store to investigate privately. On the other hand, Zi Lang met up with his sister Zi Qing, and the two acted as lovers, making everyone think they were lovers.

Zi Lang felt that Hu Jiarong, a strong business woman who had sung with the deceased, was suspicious, so he made an appointment to interview him. The other party insisted that he was not familiar with the deceased, but he could know the name of his pet dog, and other information. There was a scar on his hand, but he finally revealed that he was the murderer. Although Zilang solved the case, Sir Luo was very dissatisfied and decided to transfer him to the D.I.E department to investigate some forgotten unsolved cases. However, he also met Jingjing in the department...

Episode 2

Lang and Jing were transferred to the Special Homicide Investigation Division (D.I.E.) at the same time. Their colleagues were all abandoned generals in the police force, and the cases they handled were all unsolved cases. Colleagues Xiaofeng, Meiyun and others were frightened by the strange phenomena in the old police station, and Lang used logic to solve the mysteries one by one. Yi Ganjing was also responsible for the transfer and took the initiative to join D.I.E.. D.I.E. received orders to handle the case of He Yongchen. It turned out that Chen was the wife of the wealthy businessman Guan Dewen who was kidnapped three years ago. Chen Zhiwen's brother Dewutu invited the spiritual medium Esmeda to conduct a séance. He was emotionally hurt and called the police. When the séance was held, Wen's will was discovered, which required that the property should be transferred to Wu. However, when Lang came into contact with Wen's belongings and the will, there was no telepathy. When Jing Kai's boyfriend Cheng Jiajun, an elite member of the police force, met with his colleagues, he received the news that Da had died at home.

Episode 3

Juan and Lang investigate Ta's murder case. Lang infers that Ta was killed by Shawl, which Jun appreciates, but Jing thinks that Lang is showing off his cleverness. When the police removed the body, they found the word "Chen" on the ground. Lang asked to reenact the case and confirmed that it was impossible to write while struggling. Lang used inspiration to reorganize the memory fragments before his death and found that there were doubts. Lang asked Wu to investigate and learned that the two brothers' company was in financial difficulties, so they had no money to pay the ransom to rescue Wen. Lang noticed that the clown-shaped logo on the will was the same as the logo of Wu's company, so he suspected that Wen was not dead. Seeing justice, Mu Lan was only interested in Naiji P's work, so she secretly went to Qing's company to ask her to find a suitable partner. After Lang's investigation, she found that Wen and Chen were very affectionate, which made her suspect that Chen was defrauding insurance money to help her husband's company tide over difficulties.

Episode 4

When Lang was about to tell everyone in D.I.E. that Wen was still alive, Jing poured cold water on him, saying that Wen's body had just been discovered. Jun got the news and found a witness, Brother Ji, who said that he had picked up a mysterious person during the case and even left a credit card receipt; Jun decided to prosecute Wu for murder, but Wu was unwilling to be wrongly accused and revealed that Wen suddenly appeared three months ago and said The truth about cheating death and defrauding insurance. Wen Geng accused Chen of being unfaithful to him, so he asked Wu to cooperate with him. Lang had telepathic feelings and eventually became an unlucky man. He got clues from the mouth of "Radio Wave Girl"; Mu Lan deceived Yi to meet her, but actually wanted him to see her, because The lady missed the appointment, so Qingwei, the owner of the agency, came to apologize in person. However, she was misunderstood by Yi, who even had a crush on her. Ching encounters a strange taxi driver when she returns home. When she asks the police for help, she discovers the driver's true identity.

Episode 5

Qing reunites with her father Yu Dahai, who has been missing for many years, and understands why he lost contact. Lang learned from Wu that Wen had sent him a message before his death. Yun helped Lang obtain Wen's message, which turned out to be a photo of an ancient clock.

When Jun investigates Wu's alibi, he discovers that the vacation home is owned by Chen's lawyer Li Deguang. Lang and Jun visited Chen, and even deliberately falsely claimed that Wen's phone number might have been left at the crime scene, which led Chen and Deguang to go out at night... Caiyun accidentally injured the corner of his eye. Lang got inspiration at the eye clinic and finally understood the cause of Ta's death. Jun said he wanted to invite Jing to attend his master Situ Sir's party, and Jing agreed because of Cunjun's feelings. Lang discovered that Qing had been sneaking around recently and was worried that his sister would be deceived by a bad man, so he followed her specially. It happened that Jun also brought Jing to the hotel for a party, and Jun even met the female anchor Zhuo Qi...

(Online It has just been updated to the fifth episode... I have been following this drama. I watched it from time to time. I felt that the first episode was a bit too weak. Later, it was okay. I mainly watched Guo Jinan and Zeng Huaqian... )