Wang Yu came to the door of the office of the director of criminal investigation, and the light inside was still on.

Through the half-drawn blinds, Ning Xue could be seen working at the desk full of data files.

Wang Yu stared for a moment before reaching out and knocking lightly on the door.

"Please come in." Ning Xue's pleasant voice came from inside.

"It's so late, you haven't gone back yet?" Wang Yu pushed the door in and said.

"It's you." Ning Xue raised her head, she was not surprised to see Wang Yu here, "I didn't expect you to be interrogated for so long." ”

"yes, after all, a dozen people died." Wang Yu said with a wry smile.

"I've read their autopsy report, and the forensic doctor's conclusion is that he died of cardiac arrest caused by severe cold and low temperature...... Ning Xue paused, and then suddenly changed her words and said, "Why do I sound like I'm scared to death?" What horrors did you experience at that school last night? ”

"They just finished interrogating me, and you're here again? Can you spare me? Wang Yu pretended to be in pain and begged for mercy.

"Well, anyway, that case is not in charge of our department now, so I won't ask more." Ning Xue said: "I found some information about Jiang Chen here, are you interested?" ”

"Tell me about it!" Wang Yu suddenly couldn't wait to ask.

"You sit down first." Ning Xue asked Wang Yu to sit down on the sofa opposite, then got up and closed the door, lowered the curtains, and then made Wang Yu a cup of hot tea.

"Thank you." Wang Yu was a little flattered, he held the warm white ceramic cup in his hand, stared at it for a long time before asking, "Ning Xue, is this ...... Wouldn't this be your own cup? ”

"What's wrong? Do you think I'm dirty? Ning Xue rolled her eyes, "Love to drink or not, I'm an environmentalist, and there are no disposable cups in the office." ”

The biggest reason why she never prepares disposable cups in her office is probably because no one is qualified to let her serve tea in person.

"Of course not!" Wang Yu was a little flattered, "I'm ...... I'm afraid of soiling your cup. ”

"Okay, I don't have a habit of cleanliness, don't be hypocritical, you've lived in my house for so long, if I really thought you were dirty, I would have kicked you out." Ning Xue joked.

"Hehe......" Wang Yu laughed awkwardly, then raised the ceramic cup and took a sip of tea. He didn't remember what the tea tasted like, because all he was thinking about at that time was: Is this an indirect kiss?

After putting down the teacup, Wang Yu pretended to be casual and cocked Erlang's legs, but his red face betrayed him, and he usually didn't change his face when he drank tea for the first time.

"Ning Xue, can you tell me about your discovery?"

Wang Yu tried his best to calm his pounding heart, and at the same time dragged the topic back to the right path, he also wanted to know what kind of person Jiang Chen was and what kind of family he had before entering the Internet Ring School.

"I walked a lot of places with my little grandson this afternoon, including Jiang Chen's former school and his home. I also met a lot of people related to him. First of all, this child is a child of a single-parent family. ”

"He turned out to be a single parent." Wang Yu thinks that this may explain why his personality is so violent and extreme, although not all children from single-parent families have character defects, but statistically speaking, this proportion is indeed higher than that of normal families.

"Jiang Chen's mother ran away with other men when he was very young, and he was brought up by his father."

"What kind of person is Father Jiang?" Wang Yu asked.

"From what we learned, he wasn't a good father. This man is a heavy drinker, he is drunk all day long, and he stays in the mahjong room when he is sober. Jiang Chen's mother just couldn't stand this, so she left the father and son behind. ”

"Does Father Jiang have violent tendencies?" Wang Yu continued to ask.

"That's not true, we didn't see Jiang Yifeng this time, but listening to the neighbors around him for decades, he has never beaten and scolded his wife and son."

"And what about his family?" Wang Yu was very curious about how a drunkard supported himself and his son, and even had the money to send his son to an online school for education.

"Jiang Yifeng has a building, which was left by his ancestors, and just by collecting rent, it is enough for him to live more chic than most white-collar workers in this city with a bright appearance."

"So that's the case...... a mystery in Wang Yu's heart was finally solved, and he then asked: "What kind of person is Jiang Chen?" ”

"Jiang Chen has received a high evaluation. He studied very well, won the national physical modeling competition championship in junior high school, and was admitted to the express class of Jingyang No. 1 Middle School with the ninth dazzling result in the city. Whether it was his former teachers, classmates, or neighbors, they all gave this child a very high evaluation, saying that he has a very good personality, is approachable, helpful, and compassionate. ”

"How so?"

Wang Yu frowned unconsciously.

Ning Xue said that Jiang Chen had good results, and even won the championship of the national physics competition, which was not very surprising to Wang Yu.

Because if it weren't for that, how could Jiang Chen control the circuit and create a fire.

But then Ning Xue said that Jiang Chen had a good personality, which surprised Wang Yu.

How could a child with a good personality, approachable, helpful, and compassionate, do such a cruel thing, a fire, and burn so many people......

In fact, Wang Yu's heart was also very entangled, because the first time he saw Jiang Chen, before he didn't know that he had committed such a heinous crime, Wang Yu's impression of him was also similar and very good.

"Ning Xue."

"What's wrong?"

"Have you ever wondered why such an excellent student was sent to the Internet Ring School by his father?"

I asked the relevant knowers "qingren", and they said that Jiang Chen was suddenly addicted to online games in the second semester of his first year of high school, and refused to go to school for a long time, and his personality became very fierce, and he smashed things at home at every turn, just because he lost the game, he not only smashed his own home, but also the tenants were not spared...... He even committed hooliganism by peeking at the female tenant taking a bath. This made Jiang Yifeng unbearable, and finally sent him to Xiangshan Net Ring School. ”

Wang Yu's brows tightened when he heard this, if a child was so rebellious, then it was understandable for his parents to send him to a school for online ringing.

But he couldn't understand why Jiang Chen had suddenly changed so much?

And it always feels ...... Are Jiang Chen's actions a bit deliberate?

Ning Xue suddenly said: "By the way, during the process of investigation and visit, I accidentally learned about something. ”

Wang Yu asked curiously, "What's the matter?" ”

Ning Xue said: "When I asked Jiang Chen's former junior high school classmates who Jiang Chen's best friend was, I heard the same name, Zhao Leji. ”

"Zhao Leji, who is he?"

"This person is Jiang Chen's tablemate from elementary school to junior high school, and the relationship between the two is very good."

"Where is he now?"

Wang Yu felt that if he could find this Zhao Leji, he would definitely be able to understand Jiang Chen's past in more detail, but Ning Xue gave a surprising answer.

"Dead."

"What do you say? He...... He's dead! ”

"That's right, he committed suicide by jumping off a building. And what surprised me the most was that Zhao Leji had received a one-year study at Xiangshan Net Ring School before his death, and less than a month after he returned home, he didn't know why he chose to commit suicide and end his life. ”

Wang Yu was very distressed when he heard this, he could imagine what a terrible experience this junior high school boy had in that devil school, maybe it was that unforgettable psychological trauma that made him go to a dead end without love......

Ning Xue continued: "I don't know if it was the death of my friend that caused Jiang Chen to have an impact and made his temperament change greatly. ”

Wang Yu was silent for a long time before he spoke: "Have you ever thought of another possibility?" ”

Ning Xue asked, "What is possible?" ”

Wang Yu said: "That is, Jiang Chen's addiction to online games, passivity, and violent temperament are all pretended. ”

Ning Xue was puzzled: "Why is he pretending?" ”

Wang Yu said: "He may have wanted to go to the school where he killed his good brother to find out the truth......