As a professional lawyer, Zhang Wenjing made a big fuss in court with a break in the law and publicly called for justice for Wan Hai, claiming that Wan Hai was not a gangster, which caused an uproar.Afterwards, Cheng Zijian came to the detention center as a lawyer to find Wan Hai, and used both soft and hard to Wan Hai, and threatened Wan Hai's son Wan Chao to force Wan Hai to perjury, Wan Hai blamed all the guilt on Zhang Wenjing.

As soon as Zheng Yaping arrived in Dongping, she applied for three places to go to the detention center to interrogate Zhang Wenjing and Wan Hai, but she deliberately did not bring Hong Liang.Zhang Wenjing told the whole story in detail. Wan Hai was framed. She ran for Wan Hai in many ways, but was framed and arrested as a gangster. She was also intimidated and asked to sit in prison. Zhang Wenjing reported to the public security and the procuratorate colluded with the criminal gangs. Unfortunately, she was arrested before she could collect evidence.

Zheng Yaping came to the detention center to interrogate Wan Hai. Wan Hai confessed that Zhang Wenjing was the commander behind the scenes and the military advisor of the gang. When Zheng Yaping heard the details, Wan Hai could not answer the questions at first, but later he was vague and answered randomly. Wang Chunxiang exposed Wan Hai's lying in person. Wan Hai wanted to sentence him as soon as possible and try to get a reduction in sentence and go out as soon as possible. Wan Hai told him to ask Wu Xiaotian, the security captain of Wanjia Light Entertainment City, to teach Liu Gui a lesson who owe money and refuses to repay it. Wu Xiaotian was too serious and beat Liu Gui into a vegetable.

Hong Liang and Qiao Zhenxing are college classmates and best friends. Qiao Zhenxing died unexpectedly just after being replaced from the Wanhai case. Someone wrote an anonymous letter to the Prosecutor General Zhang Fang and reported that Qiao Zhenxing was a homicide. Zhang Fang sent Hong Liang, who was about to leave, to take over the case and appointed him as the deputy leader of the guidance group.When Hong Liang borrowed Qiao Zhenxing's family to visit him, he found out the location of the death and body found from Qiao Zhenxing's younger brother Qiao Feng.

At this moment, Qiao Feng suddenly received a call from his boss Xu Yanwu. Xu Yanwu knew that Hong Liang was at his house and warned him not to get too close to Hong Liang. Qiao Feng felt something was wrong and wanted to take Hong Liang to two sites for investigation. Hong Liang didn't want to cause trouble, so he refused to go.After Li Renjun accompanied Zheng Yaping to interrogate Wan Hai, he received a call from Xu Yanwu as soon as he went out. Xu Yanwu told him about Hong Liang's private trip to Qiao Zhenxing's house. Li Renjun called Hong Liang in front of Zheng Yaping, reminding him not to contact Qiao Zhenxing's family without authorization.

The more Qiao Feng thought about it, the more he became, and he once again proposed to take Hongliang to two sites for investigation. Hongliang flatly refused and locked himself in the kitchen.Qiao Yiran came to the kitchen to find Hong Liang and talked about the day of the incident. Zhou Mei took Qiao Yiran to the mall to buy a birthday gift for Qiao Zhenxing, and asked Qiao Yiran to call Qiao Zhenxing for his opinion. Qiao Yiran made four calls in a row and was hung up. She regretted not sending it to Qiao Zhenxing. Hong Liang learned that Qiao Yiran called Qiao Zhenxing at 11:35, and remembered that Qiao Zhenxing had called him on the day of the incident. He also felt it was strange and asked Qiao Feng to take him to two scenes.

Chen Youcai received a call from the guidance group and asked him to be investigated. As soon as Chen Youcai hung up the phone, Wang Yu came to him and reminded him not to talk nonsense in front of the guidance group. Chen Youcai took the opportunity to propose not to pay the rent first. Wang Yu was furious and asked someone to beat Chen Youcai up.

Zheng Yaping complained that Hong Liang should not have seen Qiao Zhenxing's family without authorization. Hong Liang felt that he was right. He just went to comfort his deceased old friends. Moreover, Zheng Yaping deliberately did not arrange for them to go to the detention center to interrogate the suspect. Zheng Yaping and Hong Liang had a quarrel and ended up in disagreement.

Zheng Yaping called Wang Yu to ask questions. Wang Yu insisted that Zhang Wenjing encouraged Wan Hai to acquire his distribution center at a low price. He disagreed and was hung up by Zhang Wenjing for several days. Wang Yu casually said that he wanted to overthrow Wan Hai. Wang Chunxiang pointed out that Wang Yu was lying in person. He reported Zhang Wenjing first, but Wan Hai said that Zhang Wenjing and Wang Yu had never met.

Someone went to Fu Bing's law firm to cause trouble, so Fu Bing had to call the police. The police rushed to arrest the trouble.Chen Youcai was investigated and found that Zhang Wenjing encouraged Wan Hai to acquire Wang Yu's distribution center at a low price. Zheng Yaping asked him when he knew that Zhang Wenjing and Wan Hai were gangsters. He didn't know after asking. Zheng Yaping found out that Chen Youcai and Wan Hai's younger brother Wan Hong were childhood friends. He had been doing business with Wan Hai very early, and he was recognized as a good husband, a good father and a good son.

Zheng Yaping presented facts and reasoned to Chen Youcai, and asked him to answer again whether Zhang Wenjing and Wan Hai were gangsters. Chen Youcai asked for a glass of water, then took it up and drank it all. He confirmed that Zhang Wenjing and Wan Hai were gangsters.When Fu Bing returned to the law firm, a group of people were waiting for him, warning him not to defend Zhang Wenjing. Fu Bing refused to do so and was beaten by them. Fu Bing swears to never surrender and insists on upholding justice for Zhang Wenjing. The group of people punched and kicked him.

At the same time, the female prisoner in the same cell threatened and intimidated Zhang Wenjing and accurately stated the class and physical characteristics of her daughter. Zhang Wenjing guessed that she was instructed. The female prisoner reminded Zhang Wenjing not to overturn the case for Wan Hai, otherwise his daughter would have life worries. Zhang Wenjing taught the female prisoner a lesson and was locked up by the prison guard.Qiao Feng took Hong Liang and Zhang Huaien to the Ice Waterfall first and described in detail how Qiao Zhenxing was washed down.

Zheng Yaping asked Shao Xiaoyan, a waiter at Wanjia Dinghuo Entertainment City, to find out the situation. She clearly remembered that Wanhai asked Wu Xiaotian to beat Liu Gui to death. Afterwards, Zhang Wenjing found her and asked her to confirm that Liu Gui owed Wu Xiaotian money before she was beaten. This matter had nothing to do with Wanjia Dinghuo Entertainment City and Wanhai.Wang Chunxiang could see at a glance that Shao Xiaoyan was lying. The environment in Wanjia Lights Entertainment City was noisy. Shao Xiaoyan could not hear Wan Hai's instructions to Wu Xiaotian beat Liu Gui clearly. Zheng Yaping explained the interests to Shao Xiaoyan. Shao Xiaoyan was immediately panicked. She pulled the water cup on the table to the ground and began to yell hysterically. Zheng Yaping had to pause the questioning.

Hong Liang came to the Yongqing River Ice Cave and learned that Qiao Zhenxing's mobile phone had not been found yet. He felt something was wrong.Xu Yanwu called Li Renjun to notify Li Renjun. The police determined that Qiao Zhenxing committed suicide. Xie Hongfei heard about this and immediately came to Li Renjun. He believed that Qiao Zhenxing committed suicide due to depression. Li Renjun did not believe that Qiao Zhenxing would commit suicide.