It is a political and legal drama based on the stories of eight groups of heroes from the five major political and legal units: public security, procuratorial, court, judicial, and national security.For the first time, the stories behind major and important cases in recent years are revealed in the form of a unit drama.

Wu Guangqi investigates serial bombings

When the People's Republic of China was founded, Mongolian boy Wu Guangqi was selected to study in a health school. Before leaving, the admissions teacher gave him a watch.When the pocket watch was opened again, the boy was already in his twilight years.Wu Guangqi rushed to Chongzhou to investigate the serial bombings. With his rich practical experience, he subdued the suspect Yuan Dazhong who appeared at the crime scene. He promptly eliminated the suspect's well-designed trap and explosives, uncovered the suspect's plan to commit a second crime, and saved his colleagues.police.

The young policeman was impressed by the plain-looking old man in his 60s. It turned out that Wu Guangqi was a criminal investigation expert from the Ministry of Public Security.At the same time, Ertang Village received a report of a concealed gun. Wu Guangqi told the Chongzhou Criminal Police Captain to act with caution, and the suspect Zhou Kang was arrested.Wu Guangqi returned to Beijing to complete the retirement procedures, but he was unwilling to face the blessings of his colleagues.

Wu Guangqi found key evidence

Chen Shuping's move revealed the murderer's guilty conscience, but the case lacked key evidence and he could not be charged.Wu Guangqi compared the blood marks of the murder weapon on the bed sheets and mastered the basic style of the murder weapon.

Through the follow-up investigation of the suspect Chen Shuping, he discovered his criminal motive. Wu Lao analyzed that the suspect used the sound of the tape recorder to create the illusion that his wife was still alive and to provide an alibi. He further inferred that in order to create an alibi, Chen Shuping did not have the time or opportunity toAfter the murder tool was disposed of, the evidence must still be in his office, and the case was finally solved successfully.The bureau officially rehired Wu Guangqi and became the chief specially invited criminal investigation expert of the Ministry of Public Security.

Wu Guangqi successfully defused the bomb

The task force reviewed two small explosions and extortion cases that occurred in Huxiang in the past month. The three cases seemed unrelated, but Wu Lao believed that there were similarities in the three bomb devices. When Wu Guangqi and the task force were arguing, the suspect took the initiative to call and claimed that he would detonate a bomb in two days.

Under pressure, Wu Guangqi completed the explosive device experiment and confirmed that the setting principles of the three bombs were exactly the same and the technical level was very close. The case was investigated and the suspect was identified, but it was too late. The countdown to the fourth bomb had already started in the cinema., Wu Guangqi successfully defused the bomb after many setbacks.After the lecture, Xiao Li went back to the dormitory to see Mr. Wu. He suddenly found that Mr. Wu had a high fever and was rushed back to Beijing for treatment.

Wu Guangqi locates suspect's whereabouts

The suspects in the armed robberies in Chongzhou and Xiangcheng that Wu Guangqi still misses are still at large.In 2012, there was an armed robbery and murder case in Jinning. The characteristics of the crime were similar to those in the Xiangcheng and Chongzhou cases many years ago. It was initially inferred that it was the gunman who had been on the run for eight years.

No effective clues were left at the scene. The murderer was extremely calm and meticulous, but surveillance systems have become very popular.Wu Guangqi identified the suspect's whereabouts from surveillance cameras based on the suspect's characteristics. After several twists and turns, the police obtained a clear frontal photo of the murderer for the first time. The gunman was Zhou Kang.

Su Xiaotong passed the assessment

In Yangang City, Jiangsu Province, Liu Jiaying, captain of the first detachment of the National Security Bureau, captured a suspect Gu Wei in an underground garage.On the way to report, Su Xiaotong received a mission to follow the target person, but on the way, she lost track of the target because of her bravery to catch the thief.

Due to the failure of the mission, when Su Xiaotong arrived at the National Security Bureau for an interview, Liu Jiaying considered it unsuitable to join their first team.But Su Xiaotong was not discouraged. Instead, he deduced that this tracking was a test given to him by the team by reporting the clues he observed.Regarding the details that Su Xiaotong missed, Liu Jiaying told her that the target person was played by herself.Su Xiaotong also passed the assessment with her excellent observation skills and got her new name-Huang Chenxi.

On Huang Chenxi's first day of employment, he got familiar with the bureau's environment under the leadership of Yao Jun and immediately got into work.Through the cell phone that was previously captured by Gu Wei, the team discovered that Tian Yang was very suspicious.

Members of the first team began to follow Tian Yang and found that he was secretly filming the submarine.When the team members received the task of controlling the suspect, because Huang Chenxi rushed forward in advance, Tian Yang refused to admit it when facing the interrogation. Even when faced with the pictures recovered from the mobile phone, he still denied it.It wasn't until the team members searched his home that Huang Chenxi discovered that he had a paper shredder with military-grade precision in his home.

The National Security Bureau asked Tian Yang to confess

Everyone made a plan and worked together to sort out the fragments and scan them.After staying up all night, everyone was a little slack. Liu Jiaying encouraged everyone by telling the story of Lao Zhang's persistence in finding the suspect for twenty years, and took everyone to meet Lao Zhang.After regaining confidence, everyone continued working and finally recovered a bank statement.Huang Yuhong and his wife were eating in a restaurant. Suddenly an old friend (Che Zongxuan after plastic surgery) came up to talk to him. Huang Yuhong couldn't remember who the other person was.

In the bathroom, Huang Yuhong asked the other party's identity, but learned that he had a mixed-race daughter overseas.Unwilling to believe it, he recalled that when he was studying abroad, he rented a house on the recommendation of Che Zongxuan and got to know the landlord.Huang Yuhong contacted Che Zongxuan through a specific mini-game, but was threatened by the other party, so he had to cooperate.The National Security Bureau found Xu Wenming and obtained the domestic transfer records between him and Tian Yang through questioning, and successfully got Tian Yang to confess.

But Liu Jiaying didn't think the case was that simple. The piece of paper spelled out at this time had secret writing, and they reproduced a line of writing through technical means.Liu Jiaying looked at the familiar handwriting and found that it was the same as the handwriting of Che Zongxuan, the suspect he had been watching for ten years.Che Zongxuan once betrayed secrets and was included in the investigation. However, his sudden departure caused the investigation to be interrupted. Liu Jiaying has wanted to fix his evidence and bring him to justice for ten years.Now he finally appeared, but because Tian Yang denied the photos, it was speculated that he might have had plastic surgery.

The detachment follows Che Zongxuan

The detachment took advantage of Che Zongxuan to leave the hotel and entered the house to look for biological traces. However, the other party had a strong sense of counter-reconnaissance and found someone following him, so they suddenly turned back.There was not enough time left for the team members in the house to evacuate, so Xiaopang and Huang Chenxi acted to delay the time.The team members evacuated without any danger.The detachment concluded through monitoring that he was online.

Through tracking, everyone determined Che Zongxuan's basic information and just needed to get a blood sample.Huang Chenxi rode an electric car and crashed into the taxi that Che Zongxuan was taking, causing Che Zongxuan to be injured, and a blood sample was successfully collected.On the other side, Huang Yuhong burned some data onto a CD.Che Zongxuan passed several checkpoints while driving and suspected that he was being followed.

Liu Jiaying was diagnosed with illness

Liu Jiaying was diagnosed with an illness during her physical examination, and her superiors asked her to stop working.She returned home a little disappointed and her husband discovered her illness, but she decided to continue working and persuaded her superiors to give her ten days.Huang Yuhong secretly copied the laboratory information and sent it to Che Zongxuan.Che Zongxuan handed the information to Cole, but the other party said it was still not enough. Cole forced him to continue the mission at the risk of exposure and gave him a new identity.

Li Mengzhe had a heart-to-heart talk with Liu Jiaying's husband and talked about Liu Jiaying's condition.The detachment was watching Che Zongxuan's new hiding place, and another group of people was watching Li Mengzhe.Li Mengzhe felt that he was being targeted, so he contacted his superior, who asked him to get Cheng Yu before the CIA.

Cheng Yu fainted

While the Mai team was investigating the base station to find information, Huang Chenxi was following Li Mengzhe, but on the way, she encountered a man beating a woman on the street. She helped him and was lost.Huang Chenxi was also criticized for this. She went to Liu Jiaying to talk to her, and after being taught, she understood the importance of responsibility.

Li Mengzhe came to Lu Yue's house and asked her to cooperate with her work. Cheng Yu must be present, otherwise her application for spying would be handed over to the National Security Bureau, which would ruin her reputation.Lu Yue revealed that inviting McDonald was the key.Che Zongxuan thought that it was not necessary to invite Tang Na, so he used another trick.Cheng Yu learned that her son had been arrested in the United States, realized that it was Che Zongxuan who did it, and fainted when calling the police.

Lu Yue contacts Liu Jiaying

Huang Yuhong got the money and new identity and agreed to Che Zongxuan's mission.Through monitoring Li Mengzhe, Liu Jiaying suspected that he had contact with Lu Yue and applied to her superiors for investigation and prosecution.Liu Jiaying overheard the conversation between Li Mengzhe and Lu Yue, confirmed the suspicion, and went to Lu Yue's house to ask questions.But Lu Yue didn't let go, and Liu Jiaying had no choice but to leave the phone and leave.

Che Zongxuan met with Cole, who planned to let Li Mengzhe attack Cheng Yu and then act as a scapegoat to let Huang Yuhong steal the information.After receiving the order, Li Mengzhe realized that he had become an abandoned son, and his heart was complicated.Lu Yue contacted Liu Jiaying to admit her identity as a secret sentry, and revealed Li Mengzhe's identity as a Taiwan Military Intelligence agent, and explained the purpose of his mission.After receiving the report, the superior ordered to strengthen the protection of Cheng Yu and arrest Li Mengzhe.

Wu Guangqi found key evidence

The superior received intelligence and learned that the secret of electromagnetic countermeasures had been leaked, and notified Liu Jiaying and asked her to confirm the source of the information with Cheng Yu.Through the secret marks on the document, the computer belonging to Huang Yuhong was found.Liu Jiaying also learned that Che Zongxuan went out disguised as a courier, and decided to lead a team to the location where Che Zongxuan last appeared.

Che Zongxuan drove Huang Yuhong away and threw away his mobile phone.The detachment discovered through technical means that they had escaped from Yangang City.Che Zongxuan and Huang Yuhong drove to a suburb and abandoned the car and fled.Liu Jiaying arranged for everyone to search and use drones and surveillance to assist.The superior received the report that the identity of Che Zongxuan, who was involved in the previous investigation, had been identified and an arrest mission was issued.

Si Jing and Jiang Hongtao meet for the first time

Si Jing then devoted herself to preparing for the public prosecution trial of Lu Yonghui's murder case seven years ago.Si Jing went to the detention center to meet Jiang Hongtao for the first time.Jiang Hongtao made zero confession, and the defendant lawyer Yang Shuai was determined to win. The case was more complicated than expected. Si Jing was suspicious of who paid for Jiang Hongtao's lawyer.

In the first court hearing, Si Jing invited Zhang Qi, a survivor of the case, to reconstruct the incident. The prosecution and defense were at loggerheads before the trial. The focus was on whether Jiang Hongtao was a mental patient and whether he had criminal motives.Yang Shuai presented evidence of Jiang Hongtao's previous purchase of psychotropic drugs and requested a re-evaluation, and the judge agreed.Si Jing feels that the murderer's core motive has not yet been discovered and further evidence needs to be found.