Because of this illness, his whole person seems to have changed, becoming more extreme, and his personality is uncertain. Friends Jianyì he went to the hospital for treatment, although it was impossible to cure the disease, but it could be relieved.

But that person was very resistant to going to the hospital for treatment, he felt that he was a normal person, and he was an outstanding talent, and he did not need to go to the hospital for treatment at all.

This resistance tormented him almost day and night, he was indeed very smart, but because of short-term memory loss, sometimes he couldn't even remember what he had said or done a few seconds ago.

He started to record every minute of what he had done in that gray notebook, which soon ran out, and then he replaced it with a new one.

Even so, his life was greatly affected. Not only life, but also his research, because of short-term memory loss, has been greatly restricted.

It didn't take long for Chang Lao to hear that the wealthy businessman who funded them had decided to stop funding that person, because he felt that he had no more value.

Just as Chang Lao and the others were planning how to comfort their friends, there was suddenly another piece of news.

The rich merchant is dead......

The wealthy businessman died, the cause of death is unknown, and he still left a suicide note, which clearly stated that he would continue to spend a lot of money to fund them. This result is contrary to the decision of the rich businessman a few days ago, but it is clear in black and white.

The death of the rich merchant may have been just an accident, and none of them paid much attention to it, but just a few days later, Chang Lao and another person discovered a secret.

The other person is Peng Xuebai.

It was just a coincidence, Peng Xuebai and Chang Lao were on duty in the library, and when they were about to go home in the evening, they found a gray notebook on the floor next to the table in the duty room.

Gray notebooks, they don't even have to look at it to know whose it is.

At that time, Chang Lao asked Peng Xuebai to pick up the notebook, and Chang Lao went to the library to check/check if there were any guests who had not left.

After Chang Lao's inspection/inspection, he found that Peng Xuebai had not come out yet, so he went back to find Peng Xuebai. He pushed open the door and saw Peng Xuebai standing next to the table, holding the gray notebook in his hand, reading the contents.

Chang Lao called Peng Xuebai, and Peng Xuebai woke up like a dream, and his body/body trembled, as if he was frightened.

Chang Lao asked him what he was doing, it was someone else's notebook, there might be ** problems in it, and it shouldn't be read.

Peng Xuebai immediately closed the notebook, and then told him that there was nothing wrong, just picked it up and looked at it casually.

Peng Xuebai put the gray notebook on the table and left with Chang Lao.

Chang Lao felt that Peng Xuebai's face was not quite right at that time, but he didn't pay much attention to it, and the two of them left the library.

In the next few days, Peng Xuebai became more and more wrong, and that person became more and more wrong. The atmosphere in the library was also not good, and everyone was not very happy.

Finally, one day, the people in the library had a big fight because of disagreement, and it seemed that they were on the verge of collapse.

The man left, saying he would never come back.

When he left, Chang Lao wanted to stay, and felt that everyone's tone was too impulsive. Peng Xuebai, in particular, seemed to be aimed at that person.

But Chang Lao didn't keep him, so he was stopped by Peng Xuebai.

Chang Lao found Peng Xuebai alone and asked Peng Xuebai if he had any feelings and why he targeted that person.

Peng Xuebai is not a psychology major/profession, but he is not an amateur in psychology/profession, he is not as talented as that person, this may be a fact, and it is inevitable that he will be a little jealous. But to be honest, Peng Xuebai has never targeted that person so obviously.

Peng Xuebai drank a lot of wine that day, and finally couldn't help but tell Chang Lao the truth.

The gray notebook he saw falling on the ground, after Peng Xuebai picked it up, he couldn't help but open it and look at it. Peng Xuebai thought that maybe there was the latest research of that person in it, so he wanted to take a look.

As a result, he saw something that shocked/frightened him.

This notebook is almost the man's diary, but it is much more detailed than the diary, densely packed, full of time, accurate to the minute, and even the second, followed by what he did.

That day, Peng Xuebai excitedly told Chang Lao that he saw that person wrote something amazing on a notepad. It turned out that the rich merchant was killed by him, and he arranged a clever game to kill the rich merchant easily. The process of killing/killing people is very detailed, and every step is documented.

Chang Lao was shocked/shocked, he really didn't expect such a thing to happen. He couldn't believe it.

Peng Xuebai knew that Chang Lao would not believe it, so he showed Chang Lao his mobile phone/machine, which contained several pictures of photographs, all of which were from the notebook.

It turned out that that night, Peng Xuebai and Chang Lao returned to the library after leaving, and he took pictures of the contents of the gray notebook with his phone/computer.

Chang Lao looked at page by page, shocked/shocked, he no longer knew what the expression on his face was.

That person recorded a lot in the gray notebook, not only the process of killing/man, but also the mood when he killed/person. He felt understood/let go and redeemed, and when he succeeded in killing the rich businessman, he was sure that he was not sick at all, that he was a normal person.

The man was still writing in his notebook that he wanted to help more people, people who were going through pain and suffering like himself, so that he could be more deeply liberated.

At the bottom of this passage, the man drew an image of a crow with a jet-black pen. The crow's wings resemble the library's logo, which appears to be an evolution of the wings icon.

The man left the library, and Peng Xuebai and Chang Lao spent several days in confusion. They didn't know what to do, that person had killed someone, they should have called the police, but they all hesitated.

They used to be friends, very good friends, and both of them were a little soft-hearted. And there's another problem, money. The rich businessmen are dead, but the money is still funding them. If the cause of the death of the wealthy businessman was revealed, the funds that funded them would definitely be withdrawn, and without the funds, their libraries would not be able to operate.

Time passed day after day, and when everyone thought that the matter was about to pass and would never be mentioned again, something new appeared.

Chang Lao and Peng Xuebai saw the report that several murders/cases suddenly occurred in City C, which were suspected to be serial killings/people, but there was no connection/connection between the deceased, and they didn't know each other. The only connection is that when the deceased died, he had a piece of paper with a stick figure of a raven in his hand.

The two men recognized the crow at a glance, it was the man who drew it, exactly like the one he drew in his notebook, and it almost became his logo.

The killer was not found, and the case continues.

One day, Peng Xuebai finally told Chang Lao that he was ready to leave City C, and he couldn't live in City C anymore. He was so scared, he was afraid that the man would kill him, because he knew so many things.

However, just as Peng Xuebai was about to leave, a police detective surnamed Xie found him, who seemed to have found out something and wanted to ask him something.

Peng Xuebai was very hesitant, he didn't dare to say, but he was very tormented in his heart.

Finally, one day, he made up his mind, and then asked the detective surnamed Xie to a café to talk to him about the whole thing.

However, a sudden situation arose, and not long after they sat down, Detective Xie found a photo in the wine list.

The photo shows a child, a cute little boy, the son of Detective Xie, Xie Jibai.

At that time, Detective Xie and Peng Xuebai were shocked, they didn't know who it was, how they sent the photo to them, and the staff at the café were also very strange.

The only thing they know is that it's a threat signal.

The man threatened them with the child in the photo.

Detective Xie left in a hurry that day, he didn't know if his child was safe now, and left in a hurry.

And Peng Xuebai also left, he was so frightened that he decided to leave City C immediately and never come back.

Before leaving, he finally left the brown notebook in his hand and sent it to Detective Xie, and at the same time gave him a letter.

Peng Xuebai told Detective Xie that he was gone, and if he still wanted to know what was going on, he could take this notebook to the library and find a person surnamed Chang, and he would understand what was going on when he saw it.

This notebook is important, but it is not a record of anything important, it is a password to open important content.

Chang Lao thought for a long time, and he thought that if the detective really came to him with a notebook, then he would tell him about it.

But time passed, and the detective did not come. After inquiring about it, Chang Lao heard that the detective had been in a car accident, and only his son survived.

Chang Lao didn't dare to think about it anymore, he didn't know if the car accident was premeditated/planned or coincidental, he didn't dare to think about it anymore.

Over the years, the library has become an ordinary library, and yet that person has become an even more feared devil.

The gray crow is constantly transforming and perfecting until it is outrageous.

At the end of Chang Lao's notebook, there is a new content written yesterday, with the date and time written on it, and it was more than twelve o'clock last night.

Chang Lao wrote that the man had returned, and that he had come to the library and sat in the same place he had liked most before, reading. Perhaps, this is a warning, just like the photos of that year.

Death or continued concealment, there are only two ways to go.

However, I chose the former.

I didn't want to hide it any longer, I knew he was going to kill me, but he was too late.

Before I die, I have to speak out, and this is my ultimate relief.

When he came back to the library, all he saw was my corpse.