"There are so many things in the room. If the student in bed number four comes back at night, where will he sleep?" Chen Ge seemed to be talking to himself, "Will he sleep in someone else's room?"

Ever since he came in, the students in dormitory 413 looked at him intentionally or unintentionally. After all, it was hard not to notice someone wearing a school work uniform entering the room.

"Are you a school teacher?" A tall and thin student sat on the bed opposite bed number four. He wore thick glasses and looked a little strange. "Bed number four is not occupied. We put our things on bed number four to make reasonable use of the space."

"With sheets and quilts spread out, do you think this bed is inhospitable?" Chen Ge looked at the tall and thin student with a smile. "Maybe you just can't see him. Be careful when you sleep at night. Don't sleep on your side. Be careful that there is someone lying behind you."

Chen Ge stood beside bed number four and moved all the luggage from it to the ground. "It's outrageous. You dare to take advantage of a ghost."

"Hey! Don't touch our things!" The man in the mosquito net at the door poked his head out again.

"I am saving you. This bed has its own owner, and he has always been in this school." Chen Ge discovered a lot of things in Dormitory 413 of the East Campus, and he was also looking forward to Dormitory 413 of the West Campus.

"You also know the legend about bed number four in dormitory 413?" The man with glasses said with a stern face, "We just told it to scare Wang Yicheng, did you take it seriously?"

"Whether it's true or not, you'll know when you meet him."

After clearing the bed, Chen Ge took off the pillowcase and quilt cover to make sure there was nothing hidden inside.

"You said that bed number four is occupied, so why did you touch other people's things casually?" The tall and thin student pushed his glasses. He didn't like Chen Ge very much, probably because Chen Ge helped Wang Yicheng speak up, which was the exact opposite of the atmosphere in their dormitory.

"I don't care. I don't live in this dormitory anyway. If you piss him off, the first person he'll go after is you." The way Chen Ge spoke was very different from the image of a teacher in the minds of his classmates. Of course, he was a fake and didn't care about these things at all.

Lifting the mattress from under the sheets, Chen Ge stopped arguing with the people in the dormitory and fixed his eyes on the bed.

There were five bloody fingerprints on the edge of the bed against the wall.

"Is this also one of your pranks?" Chen Ge used his fingernails to touch the bloody fingerprint, took off a little and put it to the tip of his nose to smell it. This should be a solidified blood clot.

Why is there blood on number four's body?

"Teacher, what is that?" Because the location of the bloody fingerprint was very hidden, Wang Yicheng just saw it.

"Solidified red pigment. I've studied painting before, so I'm familiar with this smell." Chen Ge glared at the other students in the dormitory. "Someone wants to play a prank."

He did not continue to dwell on this topic. He took out Lin Sisi's mobile phone to illuminate the room and looked under the bed.

Very similar to a scene in East Campus, there is something written under this bed.

The fine, small characters must have been carved in bit by bit with a knife.

“Why isn’t anyone talking to me?”

“Why is everyone ignoring me?”

"I didn't lie to them! There really is a ghost! I really saw a ghost in the toilet!"

"It's very dangerous here! Why doesn't anyone believe me?!"

Chen Ge looked at these words and felt that they looked familiar. He continued reading and found an even more familiar name.

"I, Lin Sisi, swear on my life that the bathroom is really haunted! It's true, they are watching me!"

"I know everyone hates me and wants to play a joke on me, and I'm happy about that. I understand, but the bathroom is really haunted! I'm really not lying this time!"

Every word on the bed board was carved very forcefully, and some places in the middle were stained with blood, as if the person who carved the words accidentally cut his hand.

"Are these also left by Lin Sisi? But his description seems to be different from the description in the ghost school diary!"

Chen Ge was very keen to discover the problem. The diary said that Lin Sisi was very naughty and liked to play tricks on others. Finally, the whole class couldn't stand it anymore and tricked him into the toilet, played a joke on him together, and finally scared him to death.

But the words carved under the bed board held another secret. It seemed that Lin Sisi was not scared to death by her classmates, but she really saw something in the toilet.

The thought was terrifying. Chen Ge's pupils shrank. He didn't know who to trust now.

There is no doubt that the owner of bed number 4 is Lin Sisi, whether it is the East Campus or the West Campus.

"If this dormitory has restored everything in my memory, then the words under the bed should be real. But Lin Sisi was scared to death, how could he come back and carve words under the bed?" Chen Ge was suddenly stunned when he thought of this. He looked at everyone in the dormitory.

Bed number four was the only unoccupied bed in the dormitory, just like the situation back then.

Lin Sisi was scared to death. Bed number four was empty, and there were five other people living in the dormitory.

Lin Sisi knew that the toilet was really haunted, so after his death she came back to tip off the person and left various marks, but no one cared.

"No wonder he carved such a sentence. He has become a ghost, so living people can't see it."

Chen Ge didn't know if the five people in this dormitory were the five people who lived with Lin Sisi at the beginning. If not, then they would be very unlucky.

In the East Campus, every living person who just entered the school was called Lin Sisi. This name foreshadowed ominousness and curse, and was targeted by all evil spirits.

But thinking from another perspective, the evil ghost needs a scapegoat if he wants to graduate. From the perspective of the evil ghost, the name Lin Sisi represents hope.

"It's getting more and more interesting. Curses in the eyes of living people, hopes in the eyes of evil spirits. What on earth did Lin Sisi do in this school?"

Chen Ge was certain that Lin Sisi had a deep connection with this school. Even if he was not the owner of this school, he must be related to the owner of the school.

"It would be great if we could find him, or the previous 'Lin Sisi'." Chen Ge continued to watch. The words on the bed became more and more forceful, and the mentality of the man who carved the words gradually changed from anxiety to despair.

"I really saw a ghost, can you just believe me for once?"

"Hear my voice, I'm here, I'm here!"

"Okay, I don't expect you to believe me. I just hope you don't go to the toilet on the top floor of the teaching building! Remember! Don't go there!"

"It's over. They finally got out..."

The message under the bed came to an abrupt end here. Chen Ge could feel the despair of the person who engraved the words between the lines.

"The toilet on the top floor of the teaching building? Lin Sisi was murdered there?" Chen Ge stood there silently, his brain working rapidly.

The ghost school scene was the most complex, largest and most difficult task he had ever done. Various clues and mysteries were intertwined together, like a thick fog with no end in sight.

It was impossible to sort it all out at once, so Chen Ge could only start from the most fundamental point.

"A door can't just appear out of thin air. There must be someone who pushed it open. Assuming that the person who pushed it open was Lin Sisi, then the most likely place for the door he pushed open would be the toilet on the top floor of the teaching building!"