In fact, when Feng Yan and the others found out about Cheng Fei's high school days, Xu Jiayan was very likely to fall to her knees. As long as they searched Gu Yao's identity information and found her ID card information (resident ID number does not change for life), If you spend some time, you will be able to figure out that she has changed her name.
However, without Feng Yan's 10-point analysis and accurate finding of the second Japanese, obtaining his testimony, and knowing that Cheng Fei was gay, the police would never have thought of investigating Gu Yao.
I have to say that Feng Yan's suggestion to investigate Cheng Fei's high school years and find the two Japs was really a wise decision. It also became the key to solving the case.
As a result, Wu Yu started a targeted investigation based on Feng Yan's prompts. Didn't you, Gu Yao, have such a clever method that you chose to disappear from the world after graduating from high school? I don't need to check on you Gu Yao now, and I don't have the time. I just need to check on Xu Jiayan.
I started digging through Xu Jiayan's ID number and found that she had changed her name and was called Gu Yao before. Through this identity information, I found out that she had been in Beijing for many years and had undergone plastic surgery. Comparing the photos before plastic surgery with those in high school, they were the same. The individual is the classmate of Cheng Fei and Zhou Yang.
Xu Jiayan joined a media company while she was in Beijing. When she contacted the media company, her former colleagues provided the reasons why she had not been popular and the situation during her employment. A gossipy female colleague provided information that she was unwilling to unspoken rules. We also found her train entry record when she returned to Yunhai City a year ago.
The identities of Gu Yao and Xu Jiayan overlapped. After the investigation on Qian Yiyun came to a conclusion, it was clearly explained why Xu Jiayan wanted to play tricks on Qian Yiyun and the police. The reason why the method was used was to play, not to retaliate.
The first is because Xu Jiayan is not that capable.
The second thing was that although her uncle and aunt had brought her up since she was a child, they had feelings for each other, but they were not to the extent that they wanted to help them take revenge on Qian Yiyun and the police. In this regard, she no longer had any relationship with her aunt not long after she graduated. It was obvious from the contact that she didn't take the relationship between her aunt and her family seriously at all.
The third reason is that Qian Yiyun did not kill her uncle, but simply refused compensation through a loophole in the contract. Strictly speaking, her uncle did not understand the contract clearly at the time. This was an act without business ethics. You can say that Qian Yiyun is nothing, or you can say that Yiyun Insurance is an unscrupulous company, but they did not do anything illegal. On the contrary, Qian Yiyun still won the case through legitimate legal means. There is nothing wrong with the police's approach. If you lose the lawsuit and go to other people's homes to cause trouble, it's not too much to arrest you, right? In order to protect the safety of citizens in the future, it is also possible to monitor you.
She said she had no feelings, but there must be some, so Xu Jiayan decided to disgust Yiyun Insurance and the police before killing Zhou Yang. On the one hand, she could avenge the past, and on the other hand, it was also her true purpose to satisfy her fanaticism. A sense of self-importance.
Next, the police found out that two months ago, when Xu Jiayan and Zhou Yang were together for three months, she drove to Shanghai, and then frequently traveled in and out of Shanghai and Yunhai. How did they determine her license plate number? ? That’s interesting. Wu Yu actually listened to Feng Yan’s suggestion in point 1 and checked the records of vehicles traveling between Yunhai and Wanning Expressways in recent months. Through big data comparison, he found that one license plate was in a certain week. Frequent trips back and forth between Yunhai and Wanning. In this week, the car with this license plate made 7 round trips, which is 14 one-way trips.
What to do? What about playing? Take advantage of the fact that the oil price is about to rise, so hurry up and fill up the tank, right?
After checking the license plate, I found that the owner of the car was Xu Jiayan. She did not falsify the owner's information, and she did not expect this.
As mentioned above, once Feng Yan's trial method locates the suspect vehicle, he can almost identify the murderer through the car owner. Is it such a coincidence? You, Xu Jiayan, who is related to the case, so coincidentally like to drive back and forth on the highway?
Xu Jiayan never thought that someone would check such records.
After locking Xu Jiayan's license plate, the rest of the matter was much simpler and faster. Through records of entry and exit from highways, as well as entry and exit records from parking lots, communities, shopping malls, and hospitals, it was discovered that Xu Jiayan often went to Fan Qihao's community during this period, and retrieved the surveillance of the community, and also captured the footage of the two entering and exiting together, that is, It is basically certain that Fan Qihao’s girlfriend is Xu Jiayan.
But it is basically certain. Without witnesses, this can only be a guess. Fan Qihao must admit that Xu Jiayan is his girlfriend before this can be concluded. But Fan Qihao refuses to speak, so what should he do?
The police found a picture of the pregnancy test form in Fan Qihao's mobile phone. After a short examination, they concluded that it was a fake pregnancy test form. As expected, the WeChat and mobile phone numbers used by Xu Jiayan and Fan Qihao to chat were both fake. The ID card was registered, and the name she told Fan Qihao was false. Naturally, it was impossible to determine that the person in Fan Qihao's mobile phone was the same person as Xu Jiayan.
But when the police revealed the circumstances of the fake pregnancy test sheet and the general circumstances of Xu Jiayan's murder, Fan Qihao revealed everything. After comparing the photos, he immediately determined that Xu Jiayan was his girlfriend. He was not a fool. This was a crime of murder. , before he thought Xu Jiayan was pregnant, thinking that he would take the blame and let Xu Jiayan and the child live.
The situation was like this. When Xu Jiayan separated from Fan Qihao for the last time, she told him that she was going to do something big. She also asked Fan Qihao if he would help her if someone bullied her. Of course, Fan Qihao had no problem with it.
Later, when the police found Fan Qihao, thinking of this last face-to-face conversation, Fan Qihao immediately became alert. The Shanghai police did not obtain evidence of Lullaby at first, but only asked about topics such as his relationship with Cheng Fei. Fan Qihao was very strange, but he truthfully told the truth about his relationship with Cheng Fei. After returning home, he contacted his classmates in Yunhai City. I learned that Cheng Fei's husband Zhou Yang died in a car accident. The cause of death was fatigue driving.
He immediately contacted Xu Jiayan. Xu Jiayan cried and complained that she had put the lullaby composed by Fan Qihao in Zhou Yang's car to make him fall asleep. Xu Jiayan said that Zhou Yang had raped her before, and she was taking revenge. .
When Fan Qihao was summoned for the second time, he had already awakened, but still wanted to resist. But when the police played the song, he knew that nothing would help, so he decided to help Xu Jiayan take all the blame. Come down.
This is also the reason why Fan Qihao probably knew the murder process, but he didn't know the details as well as Cheng Fei, because Xu Jiayan didn't tell him the details, and it was impossible to tell him.
Later, when the police learned that this was a fake pregnancy test report, they used this as a breakthrough and told all about Xu Jiayan's involvement with Zhou Yang and Cheng Fei. Only then did Fan Qihao feel that he was a fool and naturally would not Then help Xu Jiayan take the blame and tell everything about the two of them during this period.
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