Two police officers to the woods investigation, the results of a police officer, Mr Wang () both man and the gun missing, another officer Gao Zhiwei () and back safely, but the missing gun Involved in different robberies and murders one after another.
Crime Unit inspector Hejia An () was ordered to investigate the case for many months no progress, decided to find Hejia An old boss, has resigned "Godly Detective" Chen Guibin () for advice.
Chen Guibin is a genius in solving crimes, with extraordinary detective ability. He has never failed to solve a case in his hands, but he was eventually regarded as a lunatic by the world. Many years ago, the superintendent, who cut an ear by himself and gave it to retired, was found to be mentally ill and was resigned.
Chen Guibin Truong My Hoa with his wife () already lived a hidden world of life, He Jiaan appear to let Chen Guibin to play, blazing heat up the sleeping mind, but his wife when the husband is only understood the secular crazy.
When Chen Guibin first contacted Gao Zhiwei, he determined that Wang Guozhu had been killed and Gao Zhiwei was the murderer, but the motive for the murder remains to be investigated. He Jiaan was surprised by Chen Guibin's judgment. Chen Guibin said that he has the ability to "see" the dark side of people's hearts, as well as to see the "lost personality" of people due to mistakes.
Chen Guibin’s method of handling cases is peculiar. For example, he will return to the scene of the crime to play the role of the murderer and the victim to feel the mentality of both, in order to find out the motive. The process keeps breaking the rules and precepts. Why does Jiaan bring a lot of trouble, and in the end, he does not send it. A word took away He Jia'an's gun.
Under investigation, Chen Guibin eventually find the truth in the woods that day, is Gao Zhiwei lost due to perform tasks gun, his "ignorance" () Wang Guozhu blindly grab the gun in panic, conflict between his "brutal "() to kill Wang Guozhu and his" cool "fake a crime scene to get him out suspect, his different levels of" greed "and he took the revolver robbery and murder of Mr Wang .
Just as Chen Guibin enthusiastically informed He Jiaan of the results, he saw He Jiaan's "weakness". He Jiaan's confidence in Chen Guibin was shaken, and he turned to Gao Zhiwei, believing his "hypocrisy." However, Chen Guibin knew that Gao Zhiwei's "cruel" would definitely kill He Jia'an, and chose to risk his life to save He Jia'an, confirming who was the real murderer
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