After more than an hour of interrogation in the interrogation room, Xu Lang and the others finally figured out Zhang Haizhou's motive for killing Qian Shengnan.

According to Zhang Haizhou's confession, more than two years ago, when his father Zhang Shangshu died, he began to suspect Sun Shihao's father and son, but at that time, he was in high school to prepare for the future college entrance examination, in fact, for a family like Zhang Haizhou, even if he can't get into college, he can go to some private universities at his own expense, the main thing is to spend money, but Zhang Haizhou has rarely educated himself since he was a child because his father was busy with work, and his mother became a full-time wife after marrying Zhang Shangshu. My daily work is to do housework, go out shopping with a few girlfriends, go shopping, go shopping, beauty and beauty, and play cards.

said that she was doing housework, but in fact, these jobs were done with the help of part-time workers, and she didn't have to worry about these problems at all, as for Zhang Haizhou's education.

According to Zhang Haizhou's own story, when he was a child, he knew mahjong the most, because his mother often played cards, and he took him with him for convenience, so Zhang Haizhou's tutor was actually very bad, but Zhang Haizhou was different from most children who lacked family education, he worked very hard in his studies, and he was also very good at dealing with people, although he didn't say that teachers and classmates liked him, but he didn't hate him.

The relationship between Zhang Shangshu and his wife is actually not very harmonious, Zhang Shangshu often works overtime or travels for work, and rarely accompanies his family at home, and Zhang Shangshu's wife can understand him at first, but after a long time, he can't always see Zhang Shangshu's people, every time Zhang Shangshu comes out, he is either drunk, or he falls asleep, and then he locks himself in the study and continues to work, she wants to live a married life, Zhang Shangshu has no time, even if he does, it is just perfunctory.

For a person who has no job, every day by playing cards and shopping with his sisters, is a woman will have emotions, so, the two began to quarrel over some trivial things, the more they quarreled, the more Zhang Shangshu was reluctant to come back, in this way, the feelings of the two people became weaker and weaker, and later, when Zhang Haizhou was in junior high school, his mother met a foreigner when she went out to travel, and the two fell in love at first sight, and naturally together, this foreigner is not only handsome, but also very good at caring about people.

In this way, Zhang Haizhou's mother cheated, and unlike most married women who find ways to hide this matter after cheating, after Zhang Haizhou's mother came back, she had a showdown with Zhang Shangshu, and the two had a big quarrel again, however, after the quarrel, the two still chose to divorce, and Zhang Haizhou's mother went to live abroad, and since then, she has never returned.

After Zhang Shangshu divorced, he was neither looking for a woman, nor was he in love, his life was in addition to work or work, and Zhang Haizhou began to live in boarding school after his parents divorced, from junior high school to high school, every time, after the school holiday, he returned home, Zhang Shangshu in addition to routinely asking him about his study, is to give him money, so that Zhang Haizhou can buy whatever he likes, there is no love for him.

Living in such a family, Zhang Haizhou is very sad, he hopes to get his father's attention and love, and also wants to get his father's love, so he studied hard, when he got good results in the exam, when he showed the test paper to Zhang Shangshu, the other party just nodded slightly, and said that he did well in the exam, and made persistent efforts or something like that, and the reward was naturally in addition to money or money.

When Zhang Haizhou was in high school, he was also rebellious for a while, he didn't study well, he learned to smoke and drink, talk about girlfriends, when others were studying, he was playing, when others were playing, he was still playing, and the teacher who studied talked to him many times, but every time he finished talking, Zhang Haizhou was still the same, and in the end, the teacher had no choice but to call Zhang Shangshu, but Zhang Shangshu only said a few words about Zhang Haizhou, and there was no follow-up, which made Zhang Haizhou's plan to attract Zhang Shangshu's attention in this way frustrated, so, Zhang Haizhou began to give up on himself, learning when it was time to learn, and playing when it was time to play.

When he was a sophomore in high school, he found that his father seemed to have something on his mind, and he drank a lot of wine every day to go home, which made Zhang Haizhou very puzzled, until one day, Zhang Shangshu came home drunk and told his son that he was fired from the company and he had nothing.

That night, Zhang Haizhou saw him, who had always focused on work, drunk like mud, crying profusely, and kept muttering in his mouth, why is this.

Zhang Shangshu was depressed for a long time, and slowly looked away, at this time, he thought that he didn't care enough about his son, so he spent most of his next time around Zhang Haizhou, taking Zhang Haizhou to many places to play, every time, the father and son had a lot of fun, according to Zhang Haizhou himself, that short period of time was the happiest and happiest time in his life.

And the good times didn't last long, Zhang Shangshu used his savings to buy a new car in order to go out with his son, but when he drove the new car to run the highway, the car suddenly spontaneously combusted, and Zhang Shangshu also died on the spot, which is undoubtedly a big blow to Zhang Haizhou, who has just enjoyed his father's love.

His father died, his mother went abroad many years ago, there was no contact, Zhang Haizhou only lived alone, during that time, he first dealt with his father's funeral, and then, with the help of Zhang Shangshu's friends, the car company also gave Zhang Haizhou a large amount of compensation, however, for Zhang Haizhou, he was not short of money, he only wanted his father, but Zhang Shangshu was dead.

Zhang Shangshu's death made Zhang Haizhou feel confused and confused, he didn't know where to go in the future, he once fell into a trough, and when he took the college entrance examination, he naturally didn't do well, if Zhang Shangshu lived, either let him repeat his studies for a year, take the college entrance examination, or spend money to send him to a private school, but Zhang Haizhou didn't do this, he chose to go home, neither to find a job, nor to go to school, but to go to nightclubs and bars every day to get drunk.

Not long after Zhang Haizhou's father died, several people Zhang Haizhou knew also passed away one after another, some of these people were very familiar to Zhang Haizhou, and some had only met, but they were all old employees of Qihang Company and one of the shareholders.

Before Zhang Shangshu died, he was drunk and told Zhang Haizhou about some company matters, including the issue of shares.

After Zhang Haizhou learned that other people had also died, he felt that something was wrong, so he went home and rummaged through the cabinets to find clues, and finally, found a contract for the transfer of shares in the drawer of Zhang Shangshu's study, and the contract was signed shortly before Zhang Shangshu went to buy a car.

Zhang Haizhou is actually a very smart person, after he found this document, he felt that his father's death might not be so simple, so he began to investigate, and when he investigated, he met Shen Kaiwen, who was also investigating this matter.

Two men who are more than ten years apart in age know each other because of the same thing, and after some conversation, they also know each other's purpose, so they join forces.

Later, Shen Kaiwen sued Qihang Company, and Zhang Haizhou also testified in court, but in the end, they still lost the case.

Although he lost the lawsuit, Zhang Haizhou found that his father's death was really not an accident, but a well-planned murder, but it was one thing to know, and evidence was needed to prove all this, but he did not have sufficient evidence in his hand to prove this.

This made Zhang Haizhou very desperate, and what made Zhang Haizhou feel even more desperate was that half a year ago, Shen Kaiwen, who had always had a good relationship with him, suddenly closed his law firm and went abroad with his wife.

Seeing that Shen Kaiwen had given up, Zhang Haizhou also chose to give up.

And just three months ago, Shen Kaiwen appeared again, he told Zhang Haizhou that he had found evidence to prove that his father was murdered, not an accidental death, and he was ready to fight another lawsuit, hoping that Zhang Haizhou could help, and after Zhang Haizhou knew, he naturally agreed.

However, time passed day by day, Shen Kaiwen still did not move, Zhang Haizhou asked Shen Kaiwen several times how long it would take, but Shen Kaiwen just told him to wait.

And this wait is three months, just when Zhang Haizhou was waiting extremely impatiently, Sun Qihang disappeared, and not long after, the news of Sun Qihang's murder came out, which made Zhang Haizhou confused, but although he didn't know how Sun Qihang died, but his death was also a good thing for Zhang Haizhou.

Just last night, he suddenly received a call from Shen Kaiwen, who told him that Qian Shengnan was the murderer who planned to kill his father, and Qian Shengnan was going abroad tomorrow.

After thinking about it all night, Zhang Haizhou felt that the blood debt was repaid, since it was Qian Shengnan who planned all this, then, let him pay it back with his life, if the other party really went abroad, then, when can he avenge his father, so he created a scene at the airport, and killed Qian Shengnan in full view of everyone.

After listening to Zhang Haizhou's intermittent narration, Xu Lang finally figured out his motive for killing, Qian Shengnan's case was solved, and Zhang Haizhou would definitely pay the price for his extreme behavior.

Xu Lang is now concerned about the fact that Zhang Haizhou actually knows Shen Kaiwen, the reason why Zhang Haizhou knew that Qian Shengnan and the others were going to leave the country and went to the airport to kill Qian Shengnan was actually related to Shen Kaiwen, so Shen Kaiwen's suspicion is getting bigger and bigger, but what is the purpose of the other party's doing

According to Zhang Haizhou's confession, this was the first time he had killed someone, but before that, Shen Kaiwen had taught him some killing skills, so when Zhang Haizhou killed Qian Shengnan, he shot so neatly and killed him with a knife.

Xu Lang now has several questions that cannot be answered.

First, whether Zhang Haizhou's father, Zhang Shangshu, was in an accidental car accident or a man-made death, this needs further investigation.

Second, Zhang Haizhou and Shen Kaiwen's understanding should be a coincidence, but Shen Kaiwen taught Zhang Haizhou killing skills, and told him that Zhang Shangshu was killed by Qian Shengnan, that is, to let Zhang Haizhou kill people, so what was his purpose in doing this

Third, if the car accident two years ago was really committed by Sun Qihang's father and son, then they should have killed Sun Qihang and Sun Shihao, why did they attack Qian Shengnan Is it revenge If it is for revenge, why not kill Zhao Yahui together

Fourth, Shen Kaiwen hinted at Zhang Haizhou's murderous behavior, as a lawyer, he should know that Zhang Haizhou killed people in front of everyone, and he must not be able to escape, Zhang Haizhou is just an abandoned pawn, Zhang Haizhou's arrest is certain, after being arrested, after an interrogation, with Zhang Haizhou's psychological quality, Shen Kaiwen will soon confess, and the reality is the same, since this is the case, Shen Kaiwen must have guessed, Xu Lang can't figure it out, Shen Kaiwen did this thing

What is the purpose?

In addition, Xu Lang still has a few questions that he can't figure out.

First, the news that Qian Shengnan and Zhao Yahui were going abroad was also discovered by Ding Haoqiong when he was investigating Sun Jianying, and how did Shen Kaiwen know

Second, Qian Shengnan was killed by Zhang Haizhou at the airport, and Sun Shihao was found on the roof of an abandoned unfinished building when Xu Lang and they were chasing Tan Yanxue

Third, whether it is Tan Yanxue being taken away, or Qian Shengnan's murder, Sun Jianying's escape, Sun Shihao's accident, this series of events does not seem to have much connection, but there is a close connection between them.

When Ding Haoqiong was investigating Sun Jianying, he found that Qian Shengnan and the others were going abroad, and after getting the news, Ding Haoqiong chose to temporarily bring them back to CY for investigation, but at this time, Qian Shengnan was killed, and Qian Shengnan's murder led to Sun Jianying's disappearance.

Tan Yanxue was picked up from the women's prison in advance, which made Xu Lang realize that something was wrong, and began to chase the car he was in, but in the end, he chased to the unfinished building in the north of the city, where he found Sun Shihao, who was dying.

These four things don't seem to be related, they all happen independently, but they are closely related to each other.

Xu Lang began to suspect that Shen Kaiwen asked Zhang Haizhou to kill Qian Shengnan, the purpose was not to avenge Zhang Haizhou, but to let Sun Jianying leave the scene and not be arrested by the police, as for where Sun Jianying went after leaving the airport, perhaps, only he knows, and Shen Kaiwen may also know, in addition, Xu Lang When they were tracking Tan Yanxue, they accidentally found Sun Shihao, before, Xu Lang may have thought it was an accident, but now think about it carefully, maybe, Xu Lang and the others found that Sun Shihao had been prepared by the other party a long time ago, and the purpose was to find Sun Shihao, so as to shift the direction of the police investigation to the car accident case two years ago.

The more Xu Lang thought about it, the more he felt that it was possible, and only in this way did it make sense.

However, new problems have arisen.

First, who was the person who picked up Tan Yanxue from the women's prison in advance, and why did she do it

Second, where is Tan Yanxue's life in danger now

Third, where is Sun Jianying now, he is hiding in a corner of the city, waiting for the next opportunity to escape, or it is in the hands of Shen Kaiwen

Fourth, what exactly does Shen Kaiwen want to do

After leaving Interrogation Room No. 1, Xu Lang returned to his office and pondered these questions.

Judging from the current investigation, everything that is happening now is related to two people, one is Wang Wenruo and the other is Shen Kaiwen.

The murder of Zhang Jinzhong and Sun Qihang, if Wang Wenruo was released from prison, was a crime carried out for revenge, then what was the purpose of killing Qian Shengnan and Sun Shihao

Ten years ago, Sun Qihang's car accident case, the real murderer was Sun Qihang, Sun Qihang died, and Zhang Jinzhong, who helped Sun Qihang fight the lawsuit, was also killed, it stands to reason that Wang Wenruo's revenge was avenged, and these things that are happening now are related to the six car accidents two years ago, Zhang Haizhou wants to kill Sun Shihao, Xu Lang can understand his purpose in doing this, but why did he kill Qian Shengnan

Also, who is the woman who took Tan Yanxue away, what is the relationship between her and Tan Yanxue, and what role does she play in this case

The questions appeared one after another, so Xu Lang had to think about the direction of the next investigation.

First, finding Sun Jianying, Shen Kaiwen, Wang Wenruo and Tan Yanxue is the first task.

Second, find out the truth about the six car accidents that happened two years ago.

Third, find out the identity and background of the woman who took Tan Yanxue.

Fourth, after Sun Shihao woke up, he was interrogated.

After determining these reconnaissance directions, Xu Lang walked out of the office and gave tasks to all, and everyone started to act after receiving their own tasks.

After Xu Lang finished arranging the task, he was ready to leave CY to find Du Ziqiao and ask him how the investigation was going.

After getting out of CY, Xu Lang got into the car and was about to start the car, when Xu Lang suddenly thought of a question.

When Xu Lang was chasing Tan Yanxue's vehicle, they were tracking it according to the Tianyan system, at that time, the other party should not have known that Xu Lang was chasing Tan Yanxue, but the other party thought of changing the car temporarily, playing a golden cicada shell, and more than once, and finally took Xu Lang and them to the unfinished building and found Sun Shihao.

Xu Lang is basically certain that the other party is doing this on purpose, but how does the other party know Xu Lang's whereabouts If no one reminds them, they definitely don't know that Xu Lang is chasing them, and the fact is that they not only know, but also successfully put Xu Lang and them together, which shows that in addition to Xu Lang and the people they are investigating now, there is also a person who is hiding behind the scenes and manipulating all this, so who is this person

Thinking of this, Xu Lang thought of a person, or an organization.

Master Chang