"Click!"

Lin Peng pushed open the door and looked inside. The dormitory was empty, and the other three hadn't returned.

"Where did these ghosts go? I don't know if I don't close the door when I leave. Lin Peng threw the book casually and threw the book on the table. Walked to the side of the bed and lay down. I didn't think too much about it, thinking that who came back first and was playing in another senior dormitory.

Lying on the bed, looking at the ceiling, Lin Peng recalled all kinds of things that happened just morning: first he made a fool of himself in English class, then he broke up with Luo Qin, and finally his mobile phone fell into the vegetable soup!

"What the fuck!"

Lin Peng sighed, feeling that he was really unlucky today! He swore that he would never go out again all day today. Just as he was thinking wildly, there was a sudden intermittent sound of the piano in the corridor. Sometimes high, sometimes low, sometimes fast, sometimes slow.

"Mountains and rivers?"

Lin Peng once learned a little ancient musical instrument when he was a child, although he couldn't remember most of the music clearly, but only this one piece was remembered very clearly, so he heard it immediately.

"I didn't expect there to be people on this floor who can play the guqin. ”

Lin Peng guessed that it was probably a senior who was idle in the dormitory, playing the piano and having fun. Slowly close your eyes and listen carefully to this rare "sound from outside the sky".

"Knock! knock!"

I don't know how long it took, Lin Peng suddenly heard a knock on the door.

"Who's it? The door is unlocked. Lin Peng yelled outside the door.

The knock on the door suddenly disappeared, and there was silence.

"Wrong door?"

Lin Peng shook his head and lay back on the bed.

"Knock! knock!"

As soon as he closed his eyes, there was a knock at the door again!

"Who!"

Lin Peng couldn't sit still, got out of bed, and walked to the door.

"Who are you looking for? The door is unlocked. ”

Lin Peng stretched out his hand, and when he was halfway up, he paused in the air for a while. He took it back and listened carefully to the movement outside.

The knock on the door disappeared again. A bad feeling rose from the soles of Lin Peng's feet to the door of his head, and he was sure that outside the door, either someone was playing a prank, or, it was root-this-no-person!

"Knock! knock!"

The knock on the door sounded for the third time! This time the sound was even more rapid than the previous two! It was even louder! The people outside the door didn't seem to be knocking with their hands, but with their long fingernails! Lin Peng finally couldn't stand it anymore, and before the sound disappeared, he slammed the door open!

No one. Lin Peng looked left and right, but he didn't see a single figure. The corridor was quiet, dimly lit. (The lighting on the sixth floor is not good, all day long.) ）

"Who?!" Lin Peng suppressed the fear in his heart, almost mobilizing his vocal cords with all the strength of his body. However, all that answered him was the dim hallway and the echoes.

Lin Peng's heart suddenly raised his voice, and he held on to the door and slowly retreated to the bedroom.

"Ding!"

At this moment, a metallic sound suddenly came from under his feet. Lin Peng looked down and found that there was a black object in front of the door, reflecting a faint point of light. If you don't look closely, you won't find it at all. Lin Peng squatted down and picked up the black object tremblingly.

With the light of the bedroom, Lin Peng finally saw the true face of the black object.

"Whew!"

Just as he was in a daze, a strange wind suddenly blew in the corridor! Lin Peng instantly felt the temperature beside him drop rapidly!

"Help... Me!"

"Dang!" came the sound of a string breaking.

"Ahh

Lin Peng opened his eyes violently and sat up. I found myself soaking wet. It was just ... Lin Peng wiped the sweat from his forehead, trying to recall the scene just now: the strange knock on the door, the empty corridor. And also... Suddenly, he seemed to realize something, and spread his right hand. A dark yellow key was lying there quietly。。。。。。