It was nearly noon, but it was still noon.

The bell that indicates that lunch has not yet sounded, and the last class before lunch has not ended.

The sun shone diagonally from above, and between the two buildings, there were large shadows, and there was no one outside.

The school security guards had begun to wash away the blood stains on the ground, and the water had made the entire square wet.

Walking up from the bottom of Building 3, you can occasionally hear the voices of teachers lecturing, high or low, wafting back and forth in the cold corridors, but there is no sense of excitement, because it is clear, and it makes people feel that the surroundings are too quiet.

On the roof at the top of the teaching building, the old iron door was pushed open again.

On the rooftop, there were two police officers, doing the final scene investigation, and the sudden sound of the iron chain colliding with the door frame made the two of them tremble violently.

When they turned around, they saw two more people, against the sun, stepping onto the rooftop one after another.

"Punishment ...... Torture Captain? One of the officers couldn't help but breathe a sigh of relief when he recognized the person.

"How's it going?" Xing Conglian walked in front of the two of them, obviously he had already seen the live broadcast of the suicide, and it was clear that there were no other people on the rooftop at that time, but he still had to ask one more question.

The sunlight outside was still harsh, and he raised his eyes to look straight ahead, because the sunlight was offset, and the shadow of the teaching building opposite was covered, and he had to look very carefully to see the surveillance camera on the roof of the building.

The camera had been angled away, and it looked like it was gone.

"It should have been a suicide, and judging from the footprint analysis, there were no traces of pushing." One of the officers straightened up and replied.

It's just that although the police officer replied like this, the expression on his face was very ugly, and he even stopped talking.

"What's wrong, what just happened?" Xing Conglian was keenly aware of his slightly open mouth, so he asked.

"What do you mean by that?" The police officer took off his hat, brushed his hair, and put the police officer back on, looking very irritable, "Just now the school leaders came downstairs and the Jiang team quarreled, saying that we did not handle the case properly and did not stop the students from committing suicide in time......

"Can we be blamed for this, it's because the mental health education in the school is not in place." Another police officer in charge of the trace examination interjected.

Looking at the depressed appearance of the two of them who couldn't hold back and wanted to complain, they thought that the one downstairs should be extremely noisy.

It's just that the school leaders, how can they blame the police for no reason, there must be something wrong if they have nothing to do.

Xing Conglian didn't continue to ask the reason, but subconsciously turned around and looked for Lin Chen's figure.

It's just that as soon as he turned around, he was so frightened that he almost screamed.

Lin Chen didn't know when, standing on the edge of the rooftop.

The long wind was fierce, and it passed through the air, and his clothes and hair were blown into a mess by the wind, as if the next moment, he would also go with the wind.

In Lian Lian's mind, a scene from a long time ago suddenly appeared.

It was also such a wind and such a person, when the bridge railing broke, and he watched the young man in white on the bridge fall in the air.

His face was pale, and he took a few quick steps and quietly came behind Lin Chen.

It's just that just when he stretched out his hand and was about to hook Lin Chen.

Lin Chen seemed to have eyes on the back of his head, and suddenly turned his head.

He was very close to Lin Chen, and the shadows between the buildings were like ink, making Lin Chen's face dark and uncertain.

"It's scary to stand here, isn't it?" Lin Chen suddenly asked.

"You come down first, don't do dangerous moves."

Xing Conglian took another step forward, trying to hold the person back, but Lin Chen skillfully avoided his hand.

Because he was standing on the edge of the rooftop, with Lin Chen's voice, he actually subconsciously looked downstairs.

The wind is getting stronger.

Looking down from the heights, the floors here are even higher than expected.

"Why, when she jumped from here, she was so happy?" Lin Chen asked again.

"You come down first."

"Actually, that kind of thing is stored in zài."

"What's that?"

"Makes you excited, makes you excited, makes you happy, makes you feel like you can do anything, makes you never leave it again......"

Lin Chen suddenly spoke, his eyes were dark and bright, as if there was light.

In the ears of the torture conglian, there was only the sound of the fierce wind, he watched Lin Chen speak, looking at his expression, knowing that he was talking about something very important, but those voices, no matter what, could not enter his mind.

The criminal Conglian found that he was indeed scared as Lin Chen said.

He quickly reached out and grabbed Lin Chen's arm, wanting to pull the person off the edge of the rooftop, but the next moment, he held the air again, and in his field of vision, Lin Chen's figure had been lost.

The feeling of fear is like the kiss of a poisonous snake, which makes people feel like falling into an ice cellar, and the whole body is cold.

"How does the adrenaline rush feel?"

A faint voice came from under him.

Hearing this, Xing Conglian quickly lowered his head slightly and found that Lin Chen was sitting on the edge of the rooftop.

That posture is exactly the same as Xu Haozhen's appearance before jumping off the building.

Xing Conglian took a deep breath, he saw Lin Chen's face, there was a sly smile, like a child who had succeeded in his prank, that smile disappeared in a flash, Xing Conglian suddenly wanted to drag the person home and beat him hard.

It's just that the idea of him beating people also flashed away.

"Stimulus." The torturer Lian said coldly.

It's exciting, it's very exciting, it's too exciting.

The voice of the torturer was very low, like the hoarse sound of ice cubes floating on the surface of the sea rubbing against each other.

Lin Chen turned his head and saw that Xing Conglian's face was indeed very bad, obviously he was really frightened.

He hurriedly turned around, grabbed the edge of the roof, and tried to get up, but the next second, his eyes were dark, and he only felt a huge force from his waist, and he fell back to the hard cement floor.

Lin Chen's knees weakened, and he subconsciously held on to Xing Conglian's chest and gasped twice.

The convict did not speak.

Lin Chen let go of his hand and quickly raised his head, only to see that Xing Conglian's eyes had turned dark green, his pupils were also very large, his face was iron blue and terrifying, which Lin Chen had never seen before.

"I'm sorry, I shouldn't have used you as a reference." He hastened to apologize.

Lin Chen's posture was sincere, and his voice was a little soft, and the torture Conglian suddenly couldn't get angry: "What do you refer to, what did you just say, and what is it, how do I think, what you said seems to be a poison?" ”

"In fact, it is very similar, the physiological mechanism of the poison is to activate the euphoric center of the brain, stimulate the rapid increase of dopamine, and release euphoria. Something like norepinephrine, on the other hand, will excite your peripheral nerves, and your heart will beat faster and be excited. Lin Chen pulled the torture slave company, took two steps back from the rooftop, and then said: "Whether it is Wang Shishi or Xu Haozhen, they all look very happy and satisfied when they die. ”

"But I remember that the autopsy report didn't mention that alcohol or poison was found in their bodies." Torture Conglian said.

"In fact, from a physiological point of view, not only alcohol or drugs, when you eat food, when you are in love, or even when you have sex, the brain will secrete these substances to make you happy and make you fluttering, which is the essential mechanism of human addiction." Lin Chen said, "Pleasure is something that human beings can't refuse, and in order to constantly pursue such a pleasant and exciting feeling, many people begin to drink heavily, take drugs, and have promiscuous ......."

"So, Wang Shishi and Xu Haozhen are both pursuing the ultimate pleasure, even the pleasure of death?" Xing Conglian suddenly remembered the expressions of the three young people who were addicted to pleasure in those sex photos, yes, they were not only providing pleasure for those people in the dark network, but they themselves were also enjoying such extreme pleasure.

Thinking of this, the torturer Lian shuddered.

"However, the problem is that not everyone dares to deviate from the normal moral code and dare to pursue that kind of pleasure, otherwise, the workload of the police will increase exponentially." Lin Chen didn't sell Guan Zi again, he didn't wait for the sentence to ask questions, and then explained: "This problem can be explained by Freud's most classical psychodynamic theory." Lin Chen paused, and met his eyes with Xing Conglian, "He said, our personality is divided into 'id', 'ego', and 'superego', for example, 'id' is at the bottom of the personality, composed of innate instinct and *, you can see it as a wild horse; The 'superego' is at the top of the personality and follows moral principles and suppresses the impulses of the ego as if it were the rules of the road, while the 'ego' is in the middle, and you can see the ego as a rider on a wild horse. If there is a problem with the rider, the wild horse will go sideways, ignore the rules, and lead the human to develop mental illness......"

Xing Conglian suddenly understood what Lin Chen meant, and he said: "In other words, Wang Shishi and the others are unable to monitor themselves, so that they are addicted to the pursuit of the "self"*? ”

"Remember the drastic changes that have taken place in them?" Lin Chen asked.

"What do you mean......"

"They have lost themselves, and the Xu Haozhen you see is not the real one, that Xu Haozhen."

The sun was obscured by the clouds, the shadows shifted, and the wind was bitterly cold.

The torturer couldn't speak for a long time, and finally, he steadied his breath, and then asked, "Why?" ”

What is the reason for the loss of self in human beings?

Lin Chen didn't answer this question, because any answer related to it was extremely dangerous, and he looked at the woods in the distance, and the sparkling lake at the end of the woods.

Just then, the bell rang for the end of class.

Suddenly, the music of the lunch break began to play on the radio, at first it was just a slight piano sound, as if dew was dripping from the branches, and gradually, those sounds became more and more intense, and gradually became high-pitched, like countless trickles converging and colliding, they blended with each other, tore each other, and finally rushed into the sea.

"Please be sure to remind Jiang Chao that the people we are going to face are acting in pursuit of instinctive pleasure, without shame, without morality, and may even become without a sense of law......"

"The next live broadcast will be very dangerous, right?"

Lin Chen looked down at the campus at his feet and said, "Yes, they are not even afraid of the gun in your hand, but do you dare to shoot at them?" ”