After the 2.13 case, Chi Wenjiang left the Municipal Bureau and took a teaching position at the Jingang Public Security College.With the help of Han Bin, Guan Hongfeng personally visited Chi Wenjiang to learn more details about Wu Zheng's case.According to Chi Wenjiang, Wu Zheng secretly made an appointment with his contact point at Feima Road Auto Parts City on February 5 and mentioned that there would be an illegal transaction brokered by him on the 6th, but that was only a tentative contact and there was noSubstantial danger.

Chi Wenjiang also handed Guan Hongfeng a record of Wu Zheng's actions from February 1 to 13.After learning that Chi Wenjiang had already greeted the road bureau, Guan Hongfeng's doubts were dissipated.Chi Wenjiang knew that it was not easy to cultivate an excellent criminal investigation backbone. He revealed to Guan Hongfeng that Wu Zheng's task was to penetrate various criminal gangs to find out the situation of large-scale organized crime in Changfeng District and even the city.This work requires both caution and step-by-step, and it cannot be completed in a short period of time.Chi Wenjiang twice suggested withdrawing Wu Zheng in his psychological evaluation report, but Wu Zheng refused both times.

On the other side, Babyface received a call asking him to solve the problem of the arrest of his two younger brothers.The next day, Guan Hongfeng returned to the police station and clocked in with his fingerprint.Zheng Qi paid close attention to the clock-in system and reminded Zhou Shutong not to forget to clock in.Zhou Xun called Guan Hongfeng aside and told him that the team's archived records had been changed, but the bottom gear of the team could not be changed, and he could only adapt to changes at the moment.

Later, the team found out that Ge Fang, the girlfriend of the deceased Yu Hang, was a single mother and ignored the police's calls.Just as Zhou Xun and Guan Hongfeng were about to go find Ge Fang, Zheng Qi suddenly stopped Zhou Xun and asked why the 2.13 file was not in the archives.Zhou Xun had no choice but to take out the file from the car and hand it to Zheng Qi.Zheng Qi asked Zhou Shutong to go to the technology center to extract fingerprints from the file. As a result, only Zhou Xun's fingerprints were extracted from the entire file, which made Zheng Qi feel very suspicious.

Guan Hongfeng and Zhou Xun discussed the information revealed by Chi Wenjiang and decided to handle Yu Hang's case first, and then check the evidence of the 2.13 case.Zhou Xun and others tracked down the MLM den, but were besieged. Finally, the group stopped attacking after realizing that they were attacking the police.Among the MLM staff, the police found Ge Fang, who confessed that she lied to her boyfriend Yu Hang because she had not completed her performance.

At the same time, Zhao Qian received a document bag containing a passport, a new ID card and two stacks of US dollars, and called Baby Face to say that she would act according to her mood after the transaction.Cui Hu found out that Baby Face might end up at the Lihua Hotel.Guan Hongfeng reminded Guan Hongyu not to act rashly, and went alone outside Wu Zheng's home in Shuguang No. 4 Courtyard, but unexpectedly met Zheng Qi.At this time, Cui Hu discovered through surveillance that Baby Face was about to escape. Although Guan Hongyu wanted to go out, he remembered Guan Hongfeng's words and could only turn to Zhou Xun for help.Zheng Qi took the initiative to show his goodwill to Guan Hongfeng, allowed him to view the evidence, and took out the evidence box of the 2.13 case from the team. Guan Hongfeng noticed several movie tickets from Millennium International Cinemas in it.