Wei Zile, the mastermind behind the "Tiger Killing Case", was arrested. He became insane due to brain damage and will be imprisoned in a mental hospital for life.

Organised Crime and Triad Bureau and the Flying Tigers broke into the killer's hiding place and found that the building was empty. Huo Taiyin's company encountered financial difficulties and helped the killer to evade capture.

A singer's car was hacked into and drove into people wantonly, injuring many people.

He Jian used his power to help Jiayu deal with the troublesome customers. Jiayu insisted on her principles and asked He Jian not to worry.

Yong Quan is becoming more and more sensitive, and even his confidants are suspicious. His subordinate Xin Zaichen escapes with a guilty conscience. Yongquan orders people to hunt down Xin Zaichen and discovers Xin Zaichen's true identity...

Guanfeng further established a relationship with Zi Le and successfully assisted the police in analyzing Zi Le's actions on the dark web, gaining the police's trust.

Junsen led the team to investigate the life background of the deceased Wang Shanshan and the circumstances before her disappearance; the team member's sister sympathized with Shanshan's life experience and redoubled her efforts in the investigation, hoping to seek justice for Shanshan...

Guan Feng uses a "brain wave machine" to ask Jia Qiang to "tell" the past thirty years ago... Jia Qiang comes from a prominent family, but was despised and neglected by his evil wife in a political marriage.

Cases of throwing water bottles from high altitudes occurred one after another, and the perpetrators threatened and demanded the release of the prisoner in the "Nanny Car Terrorist Attack Case."

A real estate developer wants to acquire some land in Hepu Village for development, but it only needs the approval of Chang Bo, a villager in Xia Village.

Jiayu used new clues to defend Qixi and try to clear him of the charge of manslaughter... Hongfu did housework for Wei Li as usual, but he touched Jiayu's personal belongings. Jiayu was dissatisfied...

Tianzu was worried about Zhang Xi and decided to ask Guanfeng to help her untie her knot. Guanfeng even arranged for Zhang Xi to meet Yingsi...

Zhen Pong felt guilty that his undercover operation had ruined Lan's life, but it indirectly contributed to Lan's relationship with his neighbor Xu Renda.

Weili led the team to search hard and successfully found key evidence. After comparative analysis, Renda was finally acquitted.

Tianzu assisted the police in decrypting the code and successfully found Perses, another darknet netizen of Zi Le, and found that he had obtained a large amount of cryptocurrency from Zi Le.

Junsen and Yingsi get along well with each other in public and private, and successfully cooperate to solve the case. Thief king Shi Shaobo, who had served more than 20 years in prison, escaped from a low-security prison in the last month of his sentence, leaving the police baffled.

Wei Li concluded that Shao Bo had some dealings with overseas suspects and asked Ying Si to investigate. Ying Si found clues, and Wei Li rushed to investigate.

Kuang Min offered to help You Qian fight the lawsuit and had a fierce fight with Jia Yu in court.

Ying Si saw Guan Feng's sad face and used a simple act to make him feel better. Seeing that Youqian's lawsuit was in good shape, Zhaoyang wanted to please her.

Jiayu felt disrespected and decided to put the marriage on hold. Weili returned to the police station to complain to Junsen and asked him to tell everyone that the wedding date would be notified later.

Chengwu suspected that his identity had been exposed and asked Ji to investigate and find out the truth. Junsen learned that Chengwu's boss had brought a group of killers to Hong Kong, and he was worried that Zhang Xi would be implicated.

Junsen was concerned about Wei Li's emotional affairs, and Wei Li admitted that he was caught between Hongfu and Jiayu, so he had to work hard to help the two get along.

Tianzu fell into a coma due to a rare allergic reaction. Junsen and Weili discovered that the fire alarm was suspicious and concluded that it was related to Perses and the mercenary organization.

Ying Si and Guan Feng went to Bali to attend meetings respectively. By chance, they went to the island where Guan Feng grew up. Guan Feng was infected by Ying Si's optimistic personality.

Junsen was prosecuted and was to be suspended immediately. Jiayu took over the theft case and defended Junsen. After studying the case, Jiayu also felt embarrassed and was not optimistic about the situation...

Yingsi visits Junsen, and the relationship between the two finally breaks through... Yingsi takes Guanfeng to the dog farm to do volunteer work.

Junsen successfully appealed and was acquitted. Yingsi and Junsen rebuild their old friendship and cherish their time together. Junsen resumes his job and investigates Perses' real conspiracy with Wei Li; Yingsi analyzes the clues but has no clue.

Junsen and Weili rushed to the scene of the accident, but failed to evacuate the crowd. The terrorist attack has been launched...

Junsen and Weili set up a command point, blocked off the rooftop, and allowed experts to work on the rooftop. The video of the terrorist plotter caused panic among the citizens, and the police wanted to evacuate the citizens from the area.