"At present, our investigation is still in progress." Lu Siyu said and projected the data on the projection. You can see some of the document packages they have organized, including Xia Weiwei's various materials, images, videos, images, tables, etc.

In the past few days, he and Song Wen have sorted out several confessions and made countless phone calls to fill in the information.

And these are just the beginning, far from the end.

Lu Siyu's clear voice continued: "From childhood to childhood, youth, and adulthood, how many things will a person encounter, how many people, what kind of social relationships, and what kind of character? A year, every quarter, every month.”

"What happened to her, what happened to her, what happened to her family, what happened to the environment around her, what happened to the whole city, and what happened to the whole country."

"What she likes to eat, what she likes to wear, what courses are she good at, what books does she read..."

"These information are helpful for us to understand her. When we know everything we can know, and then transform these contents into pieces one by one, we can gradually piece together a complete human form."

Having said that, Lu Siyu looked up at Xia Weiwei's photo. For him, she was no longer a dead bone lying in a box, but a living person with her own joys, sorrows, and her own affairs. principles and standards.

Then Lu Siyu took out a list and classified it into categories, that is, all the social networks of Xia Zhizhi.

"Her family, relatives, elders, neighbors she has been in contact with since childhood, classmates from elementary school, roommates, teachers, colleagues after work, landlords... This list is still being counted, and the number is constantly increasing. …”

"The real beluga is hidden among these people." Lu Siyu said here and ended his speech. He lowered his head and sorted out the information, ready to sit back.

"What you said sounds very mysterious..." Xu Youyou frowned, "But analyzing this will help us understand Xia Wei's life and find the white whale? What can these materials tell us? "

Lu Siyu raised his head and answered her: "These are of course related to the case. These materials reflect her behavior pattern, contain all the truth, and breed her murderous intent."

Xu Youyou continued to ask him: "For example, she likes to sit by the window, looking at the scenery outside the window, and doesn't like to communicate with people. She likes to read books, and often goes to the library to borrow books, and she also asks her The list of books to read in high school. Even if we know this, how can we solve the case?"

When she first heard about the plan, she was a little surprised and shocked.

But looking at it closely, she felt that some of the events were meaningless nonsense after every step of the way. The so-called backtracking would take a lot of time, but it was probably useless.

Xu Youyou has always been a straight-forward girl, and she asked face-to-face at the meeting.

Lu Siyu didn't answer Xu Youyou directly, but looked at Song Wen, Song Wen gave him a slight nod, and Lu Siyu said, "Then I will interpret this information and find out about her abuse. , the source of killing."

"About this woman, I have collected information several times, initially in the case of the Wushan Nursing Home, and later in the 519 case, but those are far from enough. Recently, I am further supplementing the information. , and every time there is a new discovery.”

While looking at the information, Lu Siyu recounted: "Xia Unknown's left arm has a few scars left by cigarette butts, which can be seen as long as she lifts her sleeves, so even in summer, she likes to wear long Sleeves. From this we infer that she was abused by her parents when she was a child, and most of this abuse came from her father, because his father had the habit of smoking. She felt that these scars were very shameful and made her Unforgettable, these childhood shadows paved the way for her subsequent behavior."

Xu Youyou nodded when she heard this, these are relatively simple and easy to understand.

"Xia Weiwei's mother bought medicine from a pharmacy outside the hospital, so she was often taken to the pharmacy when she was a child, but her favorite way to kill time was to go to the hospital, sit outside the emergency room, and watch the doctors rescue patients. ."

Lu Siyu took out two more documents: "In elementary school, one of her classmates accidentally fell and caused a serious fracture. The other children were afraid and fled, only Xia Weiwei was by the side to comfort the classmates. She Therefore, it was commended by the school and the teacher. Similarly, the nurse also mentioned during the first visit in the nursing home that when there were many wounds, they could have done it, but Xia Weiwei was eager to help them. It seems that Xia Weiwei is A kind person who likes to help others."

Speaking of which, Lu Siyu calmly concluded: "But actually, I think she is appreciating the wound."

"She has a strong interest in biology and anatomy since she was a child. She is not afraid of corpses and dares to play outside the hospital morgue. She was once a representative of biology class, and according to the information we can find, she is the person responsible for hands-on anatomy. This continued after she went to medical school."

"She likes to wear red clothes and pearl accessories since she was a child. But her love is different from that of ordinary people. In her cognition, red represents blood, and the material of pearls is close to bone. She was very early , I knew this hobby of my own, and in order to cover it up, I chose to study medicine."

"It can be said that these are her yearnings and expectations."

After explaining this, Xu Youyou nodded again to show her understanding, not only Xia Weiwei, but many perverted killers have such characteristics.

Having said this, Lu Siyu sorted out a few more materials: "Let's talk about another trait of hers, she likes to read books, and she often went to the school library when she was in junior high school. She once had a high school with a good relationship. She was a female companion, but later because they were admitted to university, the two stopped contacting each other. According to her friend's recollection, Xia Weiwei's first crush was the biology teacher in their class, a middle-aged man."

"We retrieved the books borrowed from the library of Xia Weiwei High School, among which there are many world famous books, the longest borrowing time is "Jane Eyre", "Lolita" and "Emma". She also has a book "Jane Eyre", "Lolita" and "Emma" The feeling after reading "Love" was published in the school magazine of that year, in which the love for the male protagonist is beyond words. The common point among these three books is the huge age gap between the male protagonist and the female protagonist. What she brings in is the identity of a girl, I think These facts show that she has an Electra."

"In reality, she really likes older, secure men, and the objects of her crush are obviously older than her age. This is also related to the abuse she suffered from her father when she was a child. She hopes that her lover can Replace the harshness and punishment of your father with love, and give yourself care and love."

"In addition to liking these, she also has a certain Sadism tendency, which is what we often call sadomasochism. And Xia unknown is not only Sadism, but also contains certain Masochism characteristics in her body."

"This conclusion was inferred from the knot she used to bind the old man's hand, as well as the forum posts she had been to. The police initially thought this binding method was a variant of the surgical knot, but in fact, it was a rope technique. One of the knots originated from a well-known restricted-rated film in Japan. It was only later that some people in China began to imitate and tie this knot, and it became popular in niche circles.”

Lu Siyu took out several questionnaires for the victims: "Later, Xia's unknown father became seriously ill, and he became a drag on the family for a long time. Therefore, in her abuse of the elderly, the male victims are far greater than women."

"And why does she hate her father so much? In addition to her father's abuse of her when she was young and her drag in old age, there are actually some other reasons."

Lu Siyu's voice continued: "The above analysis is just the origin of Xia's unknown evil. We can also understand what she can't tolerate the most."

"Xia Weiwei once left home for a short time when she was a child. We asked her relatives, and the other party's testimony was that it was only because of a very small matter. At that time, Xia Weiwei won the first exam, and her mother promised her to reward her with She had a schoolbag, but her mother was busy during that time, so she ran away from home without buying it for her, and was later found in a small park not far from home."

"I promised to buy her a schoolbag, but in the end it was not fulfilled. In my mother's eyes, this may be a trivial matter, but for Xia unknown, it is obviously not."

"In college, Xia Weiwei once had a good relationship with a girl, but the relationship between the two quickly deteriorated. According to her roommate's recollection, the reason was that the two had an appointment to go out together. Xia Weiwei repeatedly emphasized not to be late, that The girls were late, and they had a fight because of it."

"Among these things, we can see. Although she looks soft, she has a bottom line. No matter if it is relatives, friends, or people with good relationships, once she fails to fulfill her promise, she will be regarded as a betrayal. It seems that it is unforgivable and unacceptable."

"So we went back to Xia Weiwei's disgust for her father again, and when we went to investigate, we found that his father had a brief affair in middle age, but her mother chose to forgive her father, so everything It made sense again. She resented her father even more, and even blamed her cowardly mother."

"Based on these analyses, we can learn the reasons why she abused the elderly in the nursing home, especially the elderly men. Because in her mind, those men were her father's substitute. Her Subconsciously, he was repeatedly torturing and killing his own father."

"The above inference can lead to the conclusion that there are certain standards and basis for the selection of her murder targets. At this time, we can find some objects that obviously do not meet her selection criteria. Then these objects, we will It is reasonable to doubt that something went wrong or that someone else was involved."

"For example, this deceased, this one, and this one." Lu Siyu said, drawing circles on several names.

"The identity of one of the deceased was Bai Luorui's grandmother. She obviously did not meet Xia Weiwei's criteria for selecting victims. I think her death was the intersection of Bai Luorui and Xia Weiwei. This may be a transaction."

"Xia Weiwei's childhood was fragmented, so she put a lot of affection into her 'students'."

After citing some examples, Lu Siyu concluded: "When you know enough about her and summarize enough rules, you can judge and supplement her behavior based on the known information. Unreasonable things, It can be used as our doubt. Reasonable things can help us find out her murderous intention and her origin. "

Having said this, Lu Siyu put down the whiteboard pen and looked at the few people in front of him. His eyes were cold and sharp: "All the manifestations are the result of the projection of the human heart."

In Lu Siyu's narration, Xu Youyou has been quietly listening to him sorting out Xia Zhizhi's life.

The gaze she looked at him gradually changed from indifferent to excited, and then admired and convinced.

Until now, Xu Youyou finally understood what Lu Siyu said at first. She also understood why Song Wen had always admired Lu Siyu.

Being able to sort out and analyze so many seemingly unrelated pieces of information from more than 20 years ago, Xu Youyou didn't know how to describe her surprise.

These are things that she has never learned after reading the textbooks and listening to the lectures. She feels that she cannot explain Lu Siyu with simple intelligence. The world in this person's eyes, or the people in his eyes, is completely different from ordinary people like them. not a dimension. He is like an observer, with the ability to probe the heart of the murderer.

Xia Unknown's life, her motives for murder, were completely hidden under his analysis and investigation.

Several other people in the task force also nodded their heads when they heard these analyses and derivations. All the arguments are well-founded, and even some conclusions are convincing with two or three pieces of evidence pointing at the same time, and these are also well supplemented. Previously, the task force investigated the blank of Xia Zhizhi's documents.

When Lu Siyu gradually constructed everything in Xia Weiwei's life, the woman lived three-dimensionally in their minds. Let them have a different understanding of why Xia Wei killed people and how he got to this point.

Xia Weiwei is gentle and light, looking like a beautiful flower, but it is full of fiery poison.

She just stood there, like a phantom, but very real.

Xu Youyou felt that her current understanding of Xia Weizhi was peeled from the inside out.

Lu Siyu's analysis helped her to see Xia Zhiwei's most primitive sex.

She had never been so close and understood this woman as she was now.

This feeling made Xu Youyou feel incredible, even trembling all over.

Seeing that everyone understood the content of his analysis, Lu Siyu continued: "Xia Weiwei is dissatisfied with this world. The way she initially fought was to stay outside the world she hated. She likes to be alone and has run away several times. The reason why she fled is that she is not strong enough, and once she thinks she is strong enough and mentally tortured, this disgust turns into murderous intent, which leads to killing."

"So, what made her change, that is, become stronger?"

"The focus of our current investigation is the period before Xia Weiwei graduated from university. We are investigating whether there is a No. 1 case that is unknown to the police. The first case that is not discovered by the police often makes serial killers fearless."

"I once had a doubt when I read Xia Zhizhi's files for the first time. During the senior year of internship, Xia Zhiwei didn't know what happened. He once ran away from school, almost dropped out, and was found by his family again. After she returned to school and graduated, other students went to major hospitals, but she was assigned to this nursing home, and it was this situation that changed her life."

"I just wondered if this matter had something to do with Beluga, but now, we have analyzed more of Xia's unknown characteristics, and we know that running away from school is a way for her to escape from herself when she is bored. ... Then, we had some new discoveries."

Lu Siyu looked at Song Wen and continued, "In the process of searching for information with Song team, we found an accident that happened that year. It happened more than 20 years ago, and Xia Weiwei was just recovered. after."

"A teacher teaching anatomy, unfortunately drowned."

Xu Youyou's pen paused: "After the time when Xia Weiwei almost dropped out of school?"

Lu Siyu nodded: "This teacher happened to teach Xia Weiwei. Xia Weiwei's grades in this subject are the highest among all her subjects, and also among the best in her class."

Such a teacher naturally has a very close relationship with Xia Zhizhi. Combined with Lu Siyu's previous analysis of Xia Zhiwei, this person's death makes people feel even more difficult.

Song Wen added: "This teacher has a wife and children. But in school, he did get closer to Xia Weiwei."

If he ever betrayed Xia Weiwei...

"Did Xia unknown also have anything to do with this teacher? And does the teacher's death have anything to do with her?" Du Yong immediately thought of this when the case analysis heard this.

Xu Youyou was a little strange, "Why didn't I see this in the previous reports?"

Song Wen was afraid that Lu Siyu would talk too much today and his throat would hurt, so he took the words and explained to him: "Because this incident was regarded as an accident at the time, the teacher's family was reluctant to mention it too much. The school also blocked the news. So when the Wushan Nursing Home incident happened, the police routinely visited the school and did not record the incident. I even suspect that none of the people they asked about did not Telling this story, a small number of insiders believe that the teacher is dead, and have not thought about what he might have had to do with what Xia Weiwei did later."

It seems that the two cases occurred in completely different places, and it is difficult to associate them with each other when they are different.

Xu Youyou asked curiously again, "Then how did you find out?"

Song Wendao: "We learned about Xia Weiwei's Electra's complex, and we focused on investigating the male teacher she had contact with at school. Then we found out that the teacher died, which made me think that the teacher's death was strange. It's because on the forum of that school, someone wrote the top ten weird stories on campus, which mentioned this matter."

Lu Siyu nodded, took advantage of Song Wen's time to drink some water, licked his lower lip and continued: "That teacher went to the autopsy building to fetch things after getting drunk at night, and drowned in the corpse storage pool. "

Such a method of death, coupled with Lu Siyu's tone, made everyone present feel a little chill behind their backs.

Then Lu Siyu added: "However, it's just suspected to be related now. After all, it was more than 20 years ago. Team Song and I are going to visit that medical school tomorrow morning."