Analyze and organize clues to find:

Zhang Jun, a bad boy, Teacher Dai confiscated his and cigarettes.

Li Hao was in poor health and took a semester of sick leave. Teacher Dai physically punished him, stanced and ran the corridor.

Liu Zixuan, her parents divorced and lived with her father. Moreover, her father had already married a stepmother. Teacher Dai forced her to do housework.

Li Qin, a child of a civil servant, is good girl, and will not go against her parents' wishes. Teacher Dai forced a bullying transaction with her.

In addition to Zhang Jun, if the other three people looked briefly, Teacher Dai grabbed the weaknesses of these three people and punished them.

Li Hao is in poor health, so corporal punishment is the most painful for him. Liu Zixuan's parents are divorced and it is probably difficult to live at home. She is forced to do housework for the teacher. Li Qin is afraid that her parents will scold her for her poor grades, so she bullied her teacher for this.

Anyone who sees this will only grit his teeth with hatred for Teacher Dai. How could there be such a bad teacher in this world?

"Teacher dormitory table, Teacher Dai's room..."

In the teacher staff information table, there is the room number where each teacher lives in the school, and Su Chen found the room number of Teacher Dai Qiming!

"Let's go, the truth should be revealed."

After leaving the school archives room, Su Chen took Qin Yanxi and Zhang Meng toward the teacher dormitory building. Under the teacher dormitory building, Su Chen and the other two saw Zhang Jun!

"Isn't this Zhang Jun?"

Zhang Meng shouted, but Zhang Jun seemed to have not heard the sound, and even said that he had not seen the three of them. He ran into the classroom dormitory building and headed straight for a room.

"Follow up!"

Su Chen and the other two followed Zhang Jun's steps and reached the door of a teacher's dormitory building. At this moment, Zhang Jun was holding a fruit knife that he had found from somewhere in his hand, and kicked the door with a fierce look on his face and rushed in.

"I'm fighting with you!"

Zhang Jun kicked the door and rushed in with a knife. When Su Chen and the other two arrived at the door, they saw a headless man lying in the dormitory. The head had been cut off by Zhang Jun.

"I'm telling you to scare me, I'm not afraid of being scared!"

Zhang Jun was in a state of a craziness. Seeing this, Su Chen stepped forward and patted Zhang Jun on the shoulder. At the same time, he stretched out his right hand and snatched the fruit knife in Zhang Jun's hand.

"You... Master Su?"

Seeing Su Chen, the crazy look on Zhang Jun's face gradually dissipated. When he saw the corpse lying on the ground, he was stunned.

"I...what did I do?"

"You hacked him to death."

Su Chen answered truthfully, regardless of Zhang Jun's mood, and asked directly: "Tell me, why did you come here, and you even have to use a knife to kill him?"

"I...I'm trying to avenge Li Hao and the others."

Zhang Jun had a crying voice on his face, and in his story, Su Chen and the other two knew why Zhang Jun was crazy.

After Su Chen and the other two left, Zhang Jun and the other two stayed in the dormitory as Su Chen told him. But within a while, the four ghosts appeared in the dormitory. Zhang Jun watched with his own eyes as his three classmates were killed by these ghosts, and he escaped from the dormitory under the protection of the three classmates.

Zhang Jun, who had escaped from the dormitory, did not look for Su Chen and the others. Thinking of the tragic death of his classmate, he was so brave that he went to the convenience store to get a fruit knife, and then came to the dormitory.

"Li Hao and the other three died?"

After hearing Zhang Jun's words, Zhang Meng's expression changed suddenly. Li Hao and the others were also their classmates, and their relationship was pretty good, otherwise she would not have come back to attend this class reunion.

"How do you know about this place?"

Su Chen's expression did not change much, and he looked at Zhang Jun and asked.

"Because we also discussed it in the dormitory, I thought that Teacher Dai had the most problematic. The teachers lived in this building at that time. When I rushed here, the lights happened to be on in this house."

"Is this true? I understand, let's leave here first."

Su Chen narrowed his eyes for a moment, and the next moment he signaled everyone to leave. However, when the four of them walked out of the dormitory building, another figure rushed up, as if he had not seen Su Chen and the other two, and rushed into the dormitory room in front of him.

"It's Li Hao, Zhang Jun, didn't you say that Zhang Hao is already dead?"

Zhang Meng asked, but Zhang Jun was also confused. He clearly saw that Li Hao was killed by the four ghosts, so why did he appear in front of him again?

"I'm going to kill you, I'm going to kill you!"

Li Hao also rushed into the room with a fruit knife in his hand. Qin Yanxi and the others were shocked to see that the headless male corpse in the room had disappeared, and a new figure appeared, and Li Hao stabbed it in directly with the fruit knife.

"Okay, let him wake up."

The process of waking up Li Hao was similar to Zhang Jun, and what Li Hao said after waking up was the same as Zhang Jun. It was because he saw three classmates die, so he came to find the so-called Teacher Dai to fight desperately.

"What the hell is going on?"

Zhang Jun and Li Hao were completely confused, and the next moment, Liu Zixuan's figure also appeared. Liu Zixuan also rushed into the dormitory with a fruit knife in her hand.

This time, no one was shocked at all. They silently woke Liu Zixuan up, and then looked at the corridor.

After more than ten seconds, the remaining Li Qin also arrived...

Looking at Li Qin rushing into the dormitory, Zhang Jun and the other two didn't know what to say.

"You four, can you tell the truth now?"

After Li Qin also stabbed the person in the room to death, Su Chen looked at Zhang Jun and the other two and spoke lightly.

"What's the truth, Master Su, we..."

"No need to hide it. If I'm not mistaken, you have already recovered some memories and remembered what happened back then."

Under Su Chen's eyes, Zhang Jun and the other four lowered their heads. After a while, Li Qin was the first to speak: "Yes, I did recover my memory. After Zhang Jun and the other three were killed by ghosts, I ran all the way, ran to the classroom, and to other places. I found a lot of information, which restored my memory."

"Actually, my academic performance was very good back then, and all the homework was very good, but Teacher Dai did not allow me to get high scores in other homework except math. If I had high scores in other homework, he would not have selected outstanding students for me."

Li Qin's parents are civil servants, but they are just ordinary civil servants. They have high hopes for Li Qin since childhood and have signed up for various cram school interest classes, hoping to train Li Qin to become a talent.

Li Qin also competes for her parents. She is both good at character and academic performance when she is in school. She has always been the pride of the family. Every time her parents talk about her, she also has a proud expression on her face.

So what Li Qin is most afraid of is that her parents are disappointed with her. After being threatened by Teacher Dai, she could only silently endure Teacher Dai's bullying. It was not until she just knew that she had recovered her memory and the stimulation of her classmates' death that she would do the act of killing Teacher Dai.

"Actually, I'm about the same. Teacher Dai kept asking me to clean his housework, and I was also angry, but then I came to kill him." Liu Zixuan also admitted.

"The same is true for me. He often punishes me, and I will take revenge!"

"I actually don't like fighting in school. I was completely instructed by Teacher Dai to fight. He asked me to bully other students, especially those poor students, and then he came forward. In this way, those students would be grateful to him and be able to select excellent teachers in the school."

Zhang Jun's answer made Qin Yanxi a little stunned. Teacher Dai was so bad. He was just a beast dressed in the teacher's outer skin.

"It's worth dying of such a teacher." Qin Yanxi said hatefully.

"Okay, let's leave here first."

Su Chen did not comment too much, but signaled everyone to leave and walked towards the school gate.

"Hey, the school gate is actually opened. Does that prove that we can escape?"

Qin Yanxi looked surprised when she saw the open school gate. They had run to the school gate before, but at that time the school gate was closed and they could not escape.

"So, that Teacher Dai is the ghost here. They killed Teacher Dai, so the ghost realm is over."

Hearing Qin Yanxi's words, a strange look flashed across Su Chen's face. The campus door opened, somewhat beyond his expectations, because everything he had discovered was somewhat wrong with his judgment.

However, if you can leave the Ghost Realm, you must leave the Ghost Realm first.

After walking out of the school gate, the phone recovered the signal. Su Chen took out his mobile phone to check some news online. When he looked up, he had a clear look in his eyes.

"Let's go to a place."

"Where to go?" Qin Yanxi asked curiously.

"I think there is some truth to go to the new Caigongzhuang Middle School, I don't think it should be hidden."

When he finished speaking, Su Chen's eyes fell on Zhang Jun and the other two, with a special look in his eyes.

Half an hour later, an online car-hailing car arrived, and Su Chen and his group got on the bus and headed towards the new campus of Caigongzhuang.

"God, what are we looking for here?"

"Look for the principal at that time and the principal who knew the truth about the fire."

Su Chen handed his phone to Qin Yanxi, and a piece of news was displayed on the screen of the phone.

"On September 20, 2015, a fire broke out at Caigongzhuang Middle School. Four students were trapped in the dormitory and caught fire. In a dangerous moment, a teacher rushed into the dormitory and rescued the four students, but the teacher himself was buried in the fire."

Qin Yanxi's pupils shrank when he saw this news because the teacher's name was mentioned in this news: Dai Qiming.

Will a teacher who sacrifices his life to save his students a bad teacher?
Chapter completed!