Team leader of Dongchuan inspection team, with rich experience. Although rough in appearance, he is quite brave professionally and can be regarded as an expert in solving crimes. Under the command of Zhang Youcheng, secretary of the Provincial Political and Legal Committee, he went to Orange State to restart the investigation of "930 homicide". In prison, he teamed up with Luo, the president of the procuratorate, to analyze the evidence of the case and uncover the layers of fog through unannounced visits. Finally, many parties worked together to dig out the hidden forces behind the scenes and successfully safeguarded the sanctity and majesty of the law.

2. The actor of Luo

Procurator-General of the People's Procuratorate of Jujing District, Pinghai City, Dongchuan Province and member of the roving inspection team. She is full of life, flesh and blood, and has her own temper and emotions. But she sticks to her conscience in the face of right and wrong, abandons all other thoughts and defends fairness and justice. After discovering that her boyfriend had planned a series of legal loopholes for Huang Yuhong, who was behind the scenes, she sacrificed her family and wanted the bottom line regardless of the danger, and almost died because of being hunted.

3. Bear actor Feng Lei

Deputy Procurator-General of Juzizhou District People's Procuratorate, Pinghai City, Dongchuan Province, became popular because he talked about the law online, but some people were overzealous and unprofessional. According to Feng Sen's investigation, Huang Yuhong, Wu Qiang and others set up games, which made the video uploaded by Bowang profit more than 1000 million yuan, but he didn't know it at all, which led to being interviewed by the discipline inspection team. He finally cleared his grievances and continued to report to the Orange County People's Procuratorate. He was evaluated by Feng Sen as "a lot of bad habits, but the non-problem is absolutely valid."

4. Chen Mingzhong actor Ma Yuan

Zhang Youcheng, secretary of politics and law committee of Dongchuan Province, is also a confidant of Zheng Shuangxue in the face of Huang Yuhong's influence. At the same time, he is also a member of the secret project of Feng Sen's investigation. He is low-key, reserved, forbearing and calm, and has always consciously safeguarded the reputation and status of the secretary. When he was involved in Zhang Youcheng's family contradictions, he took the initiative to become a "tool man" for Zheng Shuangxue to deal with Huang Yuhong. He helped Zheng Shuangxue get rid of his corrupt identity and even criticized himself behind Secretary Zhang's back.

5. Zhang Youcheng, actor Han Tongsheng

Secretary of the Political and Legal Committee of Dongchuan Province is very successful in his career, but he is not very happy in his family. Because of Hu Xuee's petition, he began to reverse his conviction. In the face of Huang Yuhong's plot, he was modest and didn't let Huang Yuhong's forces succeed. In order to perform his duties, he sent his son Zhang Yiwei, who was killed and imprisoned, to prison to be undercover, which led to intensified family conflicts. Later, he and Feng Sen used the close contact of mahjong to complete the task perfectly, and reconciled with his wife and son.

6. Mi Zhendong, actor Cheng Tai _

In order to avenge Li Meijuan, the foster mother of the orphanage, he planned many revenge plans, which were behind the Zheng Weili case ten years ago and the "930 case" ten years later. In planning the "930 case", in order to escape suspicion, he deliberately committed theft and was jailed. After the death of his adoptive mother, he lived in his own narrow chivalrous world and realized his inner "justice" by revenge. However, what he has done can't hide the fierce and cruel side of his heart.

7. Hu, actor Song Chunli

Shen, Shen's mother, has obvious love and hate, and is good with bad karma. She was still alive when her youngest son was in prison and her eldest son was separated. In order to uphold justice, he went to tell each other and petitioned Shen, which attracted the roving inspection team. In the interaction with Feng Sen and others, he changed from disbelief to active cooperation and provided clues. After the inspection tour, she sent a banner of "people's justice" to the political and legal committee system of Dongchuan Province and the public security system of Dongchuan Province.

8. Zheng Shuangxue Actor Wang Haiyan

The wife and husband of Zhang Youcheng, chairman of Wu Shuang Group, have many different ideas. After her son went to prison, she tried to rescue him. When her husband tried his best to crack down on criminals, she dragged her feet again and again and even secretly opposed her husband everywhere. Only after Song Zhiming, secretary of the provincial party committee, talked with her did he realize his mistake. After the inspection, the family of three got together. She resigned and improved her relationship with her husband.

9. Shen actor Song Chuyan

He was sentenced to a suspended death sentence for the "930 murder" and served his sentence in the first prison of Orange County, Pinghai City. He thought he was wronged, refused to obey the reform, made trouble in prison, and provoked prison guards to cause physical conflicts. After repeated investigation and interrogation by Feng Sen, he laid down hidden secrets and clues and cooperated with Feng Sen to prove his innocence. Later, the investigation by the roving inspection team proved that although he did not commit the "930 murder case", he committed the crime of insurance fraud and the crime of manslaughter of his niece.

10, Zhang Yiwei actor Luno

The boss of a technology company in Dongchuan, the son of Zhang Youcheng and Zheng Shuangxue. Seemingly cynical, he actually wanted to do something big and was framed and imprisoned. However, under the guidance of Feng Sen and the arrangement of his father Zhang Youcheng, he became an undercover in the prison, secretly investigating the shady scene of the First Prison in Dongchuan Province. It provided more clues for Feng Sen's work and successfully cleared his name. After the tour, he was released from prison and reconciled with his father, and then resigned as CEO.

1 1, yellow actor Hong

The son of Huang Yuhong, the richest man in Dongchuan City, has a superior family and has never experienced any twists and turns. However, he was imprisoned for intentional homicide, and with the help of his father, he got a chance to reduce his sentence. As an extremist, he does not make any compromise and has great power in prison. He even formed a gang and became a prison tyrant. His arrogance hindered the plan of cellmate Mi Zhendong, but his actions were also restrained by Mi Zhendong. In the end, his crimes were exposed by the patrol inspection team and the public security system.