While Yu Fei was thinking, Gu Hui suddenly opened his eyes and sat up from the lazy sofa.

"Did you hear anything?"

Gu Hui saw Yu Fei sitting there calmly with a cigarette in his hand. After listening carefully, he asked Yu Fei. Because he felt that Yu Fei was so calm, he thought Yu Fei might not have listened.

arrive.

"I heard it! It's been a long time. Is it like a woman screaming, screaming again, and repeating it again and again?"

Yu Fei asked Gu Hui.

"Yes, I thought I was the only one who could hear it. Where do you think this sound came from?"

Gu Hui nodded. It would be normal if both people could hear it. It would be weird if only one person heard it and the other person didn't feel it.

"I don't know, I haven't found the source of the sound either. It seems to be nearby, but also seems to be far away."

Yu Fei spread his hands. If he had found the source of the sound, he would have gone to investigate long ago. The main reason was that he couldn't tell where the sound came from.

This seems very strange. The human ear positioning function can usually find the source of the sound. It is really strange and scary to hear such a sound in the middle of the night.

Gu Hui turned his head and saw Zhu Yu's condition. Zhu Yu looked scared, but he didn't think much about it, thinking that it might be a nightmare.

Gu Hui stood up and walked to Zhu Yu, stretched out his hand and gave Zhu Yu a gentle push.

"Hey, wake up!"

After pushing, he shouted softly.

But Zhu Yu didn't respond, and looked even more frightened. The fear on his face could be clearly seen, and his arms hugged him tighter.

"Hey! Taishang Laojun is as urgent as the law, wake up!"

When Yu Fei saw this situation, he roared suddenly and shouted out familiar secret commands like the ghost exorcist masters in ghost movies.

"ah!"

This time it worked. Zhu Yu opened his eyes fiercely, shouted and jumped up. Seeing Gu Hui in front of him, he hugged Gu Hui's neck with both hands, wrapped his legs around Gu Hui's body, and became

Frightened little monkey.

Good guy! This action of hanging on people is so skillful that Gu Hui was stunned.

"There's a ghost! There's a ghost! You finally came to save me!"

Zhu Yu hugged Gu Hui's neck, lay on Gu Hui's shoulder and cried hard. It seemed that she was really frightened.

"It's okay, it's okay, you just had a nightmare! We are always with you!"

Gu Hui thought for a while, and this time he took the initiative to reach out and gently pat Zhu Yu's back to comfort him.

Zhu Yu cried for two or three minutes, and finally seemed to have recovered from the panic, and hurriedly got off Gu Hui's body.

"Am I just dreaming? I dreamed that after I fell asleep, I suddenly woke up and you were all gone. The room was dark. I was so scared that I cowered on the sofa and didn't dare to move. But there were two headless black men in the darkness.

The shadow was standing next to the sofa, and the woman's screams were getting louder and louder. I was very scared, but my mouth seemed to be sealed, and I couldn't cry or speak!"

This time Zhu Yu was not as shy as last time, but instead told the two of her experiences in her dream.

"Listen carefully, is it this sound?"

Yu Fei pointed to the roof, because he didn't know the source of the sound, so he could only do this.

Zhu Yu listened carefully. He had not noticed it before. This time he concentrated on it and heard the terrifying sound again.

"Yes, yes, I heard this sound in my dream. Didn't I wake up? How can I still hear it?"

Zhu Yu hugged Gu Hui's arm again in fear.

"This sound has appeared a long time ago. It started small, then became louder and louder. It lasted for a while. You fell asleep, but your ears did not lose their function, so maybe hearing this sound aroused your fear.

, so I just made the corresponding dream!"

Yu Fei explained to Zhu Yu.

Before people fall asleep, they have experienced scary and frightening things.

The brain also has fantasies, and it is very normal that the same dream will occur when you fall asleep.

The ancients said that what you think about every day is what you dream about at night. Zhu Yu was frightened several times before and had so many fantasies, so it was completely normal to have nightmares.

"But what's going on with this sound? It feels so far away and very close at the same time, but I still can't tell where the sound is coming from. Could it be the sound made by a ghost?"

Zhu Yu held Gu Hui's arm in fear and said to the two of them.

"I'm not sure, so I told you to wake up and start looking for the source of the sound!"

Yu Fei shrugged. Although this thing was weird and abnormal, Yu Fei was not afraid. He felt that the sound always had a source. He did not believe that ghosts could make sounds out of thin air, and they had no throat or vocal cords!

"Ah! I still have to look for it!"

Zhu Yu was extremely frightened. The dream she had just had was still vivid in her mind, so at this moment she felt like ghosts were around her.

"Why are you here if you don't look for us?"

Yu Fei shrugged. After waiting all night, he finally found what he wanted, so he naturally had to look for it carefully.

The worries before disturbed the rest of the two people, so Yu Fei stayed still. Now he can stand up and move around.

Zhu Yu also knew that she couldn't delay Yu Fei and Gu Hui's business. Now that they were here, she had to cooperate with them. She didn't want to be a dragster.

So Zhu Yu acquiesced to the matter, and Yu Fei walked around the room first. After walking around, Yu Fei stopped near the door, then raised his head and looked above his head.

In the room, the most obvious place where he heard the woman's scream was where he was standing. Then he locked the top of his head and looked up to see the exhaust vent installed above his head.

This is a facility found in hotels. The hotel will have central air conditioning, which circulates air through the exhaust vents.

"The sound probably came from here!"

Yu Fei pointed to the exhaust vent.

Most of the power supplies in the hotel are not turned on, so the central air conditioner must be turned off.

"Exhaust vents? There are hidden ducts above such exhaust vents that connect all rooms. Does the sound come from other rooms?"

Gu Hui put forward his own ideas to Yu Fei.

"I'll get in and take a look!"

Yu Fei moved the stool that was blocking the door, stood on the stool, took off the filter on it, and then stuck his head in.

Zhu Yu couldn't help frowning. If she was asked to do it, she would never dare to do it because she was afraid that as soon as she put her head in, she would be grabbed by a pair of bloody hands and dragged into the narrow ventilation duct.

Even if there is no pair of bloody hands, what if there happens to be a ghost face waiting inside, looking directly at each other?

But after Yu Fei put his head in, he didn't make any movement, as if he was frozen in place.

"Boss Liu?"

Zhu Yu asked in a low voice in fear, thinking that Yu Fei had seen something again.

"Don't talk yet, let me listen carefully!"

Yu Fei answered quickly. He was still listening carefully.

Inside the ventilation duct, Yu Fei saw nothing. There was a long ventilation duct with several forks in it, which was probably used to connect the main pipe to different rooms.

Soon Yu Fei locked on, and the sound probably came from the northwest.

After listening, Yu Fei put the filter back and got off the stool.

"The sound comes from the northwest, let's go out and have a look?"

Yu Fei walked down and asked Gu Hui.

"Um!"

Gu Hui nodded, the truth must be found by exploring.

The three of them tidied up, and actually took out a strong flashlight, which was the only tool they brought.

Yu Fei walked over and opened the door first, and was the first to walk out. Gu Hui and Zhu Yu followed. Zhu Yu was afraid, so she put one hand around Gu Hui's arm and held a strong flashlight in the other.

this will

She no longer cares about whether men and women are intimate or not, and she doesn't care whether this is too close. It's better than being scared to death!

Moreover, she began to like the steady Gu Hui more and more. She subconsciously regarded Gu Hui as someone to rely on, so the psychological pressure was much lessened by doing so.

It was dark in the corridor. When Gu Hui went out, he even pulled out the room card because they needed to use it to open other rooms.

So the lights behind it also disappeared. Because the hotel builder wanted to use the space inside as much as possible to add more rooms that can be occupied by people, so there were no windows connected to the outside. Otherwise, with the neon lights outside at night, how much

What else can I see?

Now it's pitch black inside, with only the green sign reminding you of the emergency exit, which adds to the eerie atmosphere.

The bright flashlights in the hands of the three people did not seem to be that effective in such a dark environment. Wherever they were illuminated, it was bright, while other places remained dark.

After going out, they walked northwest. Yu Fei walked slowly and listened carefully. Sure enough, he heard the terrifying female scream in every room.

When I reached the corner of the corridor, there was another corridor with guest rooms on both sides.

When I walked here, I heard that the sound was getting louder and louder, but the sound had undergone subtle changes, but Yu Fei couldn't explain the specific changes.
To be continued...