This afternoon's class was about to start, and I was still in bed, and I just wanted to know if Mei Dai would come and call me.

"Wu Yan, are you awake? It's almost class, and Mei Dai is gone. Roy walked over to my bed and asked me in a whisper.

I sat up, and to my surprise, Roy had already packed up, but she was waiting for me. When I went out, she walked up to me and walked side by side with me.

When we arrived at the classroom, it was almost class, the classroom was full of classmates, when we entered the classroom, they looked at us, I saw Mei Dai looking at me, she quickly lowered her head, I saw that Song Zhiyu's seat was still empty, I looked in the direction of Li Li, when I looked at her, she also looked at me, her eyes were very red.

I walked to my seat and sat down, and the male classmate next to me immediately came over and talked to me, "We have all heard, did Li Li beat you?" ”

Before I could speak, Roy spoke, "Who are you listening to?" ”

"It's spread on our boys' side, and are your parents really divorced? Are you really still peeing your pants at 6? Another boy asked me.

Before I could speak, our biology teacher walked in, and the students immediately sat back in their seats.

Our biology teacher took a look at all of us and started the lecture. As soon as he spoke, the boy next to me immediately asked me a question in a low voice, and as soon as the teacher didn't speak, he stopped talking.

"Wu Yan, I heard that Li Li slapped you?"

I shook my head and said no.

"It's okay, there's no shame in being slapped. Did she really slap you? ”

I thought he was stupid, I didn't give him any reply, and looking at the biology teacher on the podium, he felt that the fun was lost, so he shut up.

Towards the end of the biology class, the teacher looked at a clock hanging on the wall.

"Alright, now I'll show you a video as requested." After that, the biology teacher opened the whiteboard, connected to the Internet, entered a website, and clicked on a video with the most views.

The video is a man over 30 years old, and he has the nickname Yan. He is a life sentence criminal, he was the youngest expert in criminal psychology before the criminal, and now he is in prison, but he is often active on the Internet, and criminals and terrorist groups regard him as a god.

When he was the earliest, he was 25 years old, young and promising, but he killed his mother with very cruel means, when the case was a sensation, but the investigation has not had any clue, the police could not find any evidence to prove who killed his mother, a week later, he suddenly voluntarily turned himself in, he told the police that he killed his mother.

Facing the camera's camera, he calmly recounted the entire course of the crime.

When asked why he killed his mother, he simply said, "There is no reason, I'm just curious if there really is a perfect crime, I just want to do an experiment." I don't have anyone better, what I do, my mother is always supportive, I think she will understand me in heaven, she is my experiment, but her contribution is huge, she proves that there is a so-called perfect crime. ”

"Do you love your mother?" The reporter asked him.

"Of course I love my mother, and no one loves her more than I do." He was smiling when he said this, his eyes were full of sincerity, and after saying this, he was taken away by the police.

He saw his entire criminal act as an experiment, and instead of repenting for his crime, he felt proud of it as a great discovery. His actions were outraged and strongly condemned.

In the end, the law sentenced him to life imprisonment, his freedom would be taken back, and his soul would never be at peace.

Ten years ago, and ten years is enough time for people to forget the horrors of these events.

But in the middle of this summer vacation, a case of mother-killing suddenly occurred in our city, and the police were unable to close the case based on no evidence. In the end, the girl who killed her mother turned herself in. When the police asked her to narrate the whole process of the crime, the girl said that she wanted to see Yan, and after meeting Yan, she told her the whole process of the crime.

Under the arrangement of the police, the girl and Yan met.

I've seen the video of their meeting, and neither of them spoke, they just looked at each other blankly, as if they were exchanging some kind of message, some kind of mission, some kind of faith.

At the end of the video, the girl bites her tongue and commits suicide.

To everyone's surprise, Yan actually recounted the whole process of the girl's crime, and he said that the girl told him, but he was unwilling to say why the girl killed her mother.

Yan said, "The girl wants me to keep it a secret, so I can't say it. The dead are great, I dare not go against her will" When he said this, he also smiled, and that smile had no meaning, just a simple smile, which is the habitual smile of ordinary people when they speak.

Yan in this video is the same as Yan in the previous video, dressed in a black and white striped prison uniform, sitting behind a large desk, his hands folded on the table, his hands handcuffed, and his face with the habitual smile of speech.

Across from him sat a tall man, a well-known expert in criminal investigation, who was dressed in a suit, who was supposed to be about the same age as Yan, in his early thirties.

"You say you know the murderer of the serial murder case in Wutong No. 1 Middle School?" The tall man was the first to speak, but he didn't look at Yan when he spoke, he looked contemptuous and indifferent.

"Hey, there are only two murders, how can it be said that they are serial murders?" Yan smiled, and he looked at the man with a serious expression.

"Boy, you have to know that you are not talking to me as a free man, I don't have time to listen to your nonsense." The man looked at Yan, his eyes still full of contempt.

"If I'm not a free man, then I—" Before Yan could finish his words, the man kicked Yan's chair over, and Yan slammed it to the ground.

"Looks like you kid still don't quite understand." As soon as the man grabbed Yan, he punched Yan hard in the stomach and slammed Yan against the wall.

Yan slid to the ground along the wall, blood coming out of his mouth, but he was still smiling.

The man grabbed him again, Yan was very thin, and he was pressed against the wall by the man.

"Boy, it seems that you don't have anything to say, just looking for a fight." Another heavy punch hit Yan in the stomach.

"Don't worry, I'll tell you if you get closer, tell you who the murderer is? Hurry up and get him in with me. Yan's face was still full of smiles.

The man hesitated for a moment, then slowly approached, and Yan motioned for him to turn his head and lean his ear over.

"Ahh The man screamed, and he threw Yan to the ground heavily, he covered his ears, blood flowed from his fingers, staining his entire hand red, and Yan bit his ear!

The door to the interrogation room opened, and the man who came in took the man away, pulled up Yan, who was lying on the ground, and tied him to a chair.

"Murderer, a genius. Serial killing, who will die next! Who's going to die next! He laughed, and before he could finish his sentence, a police officer knocked him unconscious with a baton and took him away.