After Yu Ming finished speaking, Old Man Bai and Liu Yong still looked a little puzzled, but Mingxin understood.

"Old man and Brother Liu, you are entering the dungeon for the first time, you may not know it very well, each dungeon has its own rules, some dungeon NPCs will appear to tell you the rules and tell you the conditions for customs clearance, and some will not, you have to find out for yourself. We haven't seen an NPC tell the rules in this dungeon so far, but the rules have been prompted, such as clean entry. ”

"What is clean entry? Literally, you have to enter cleanly, and don't stain other people's houses, then you definitely can't enter with shoes on. Even if you go to someone's house, you will definitely have to change your shoes at the door, right? If you don't change your shoes and enter and step on other people's ground, can the owner feel comfortable? Cui Jia and Chen Yu were the first to enter the room, and neither of them changed their shoes. ”

Yu Ming told her understanding.

Bai He and Liu Yong both pondered, they understood this truth, but they didn't expect that this small mistake could kill someone.

"Actually, when Chen Yu was about to enter the door, I called him to remind him, but Cui Jia probably thought I was going to do something, and pulled him into the door at once, I didn't have time to say."

After Yu Ming finished speaking, she looked at Mingxin and said, "I didn't tell you, it's because when I took off my shoes, I glanced at you, and I found that you watched my movements, and you also started to take off your shoes, so I knew you understood." As for Old Man Bai and Liu Yong, I believe that when they see us taking off our shoes, even if they don't understand, they will do it. I just don't want to tell the Chen family uncle and nephew. ”

After Yu Ming explained, Mingxin, Bai He, and Liu Yong all nodded, agreeing with what Yu Ming said.

Mingxin even believed that if he didn't take off his shoes, Yu Ming would remind him.

"So, the slippers at the bathroom door also mean something about this?"

Bai He felt that he understood a lot.

"I guess so. There are no shoes in the bedroom door, and there are no shoes in the living room door, and I think this copy means that we are wearing socks in the living room and in the bedroom. There are slippers at the door of the bathroom, that is, you must wear slippers when entering the bathroom, and you must take off the slippers and place them at the door when you leave the bathroom, and the slippers at the door of the bathroom cannot be worn anywhere else. ”

Yu Ming nodded, this was also her guess.

"Less, Xiao Ming, I really want to thank you, if you hadn't reminded us yesterday, we might have worn the slippers away."

Bai He hurriedly thanked him, Liu Yong's eyes were also much friendlier, he didn't expect that there were so many pits in this room.

"We're on a team, you're welcome. Besides, if there are fewer deaths, I also hope that there will be fewer deaths. ”

Yu Ming said she didn't care.

"I clean up the kitchen every time I'm done, and I don't think any owner wants his kitchen to be messed up. There is also a place to eat, after eating, the chairs must be placed neatly, in addition, the owner cares so much about the location, each position has its clear belonging, the chairs of the dining table can not be moved to the living room to sit, so it is also a taboo. The sofa in the living room is not enough, you can sit on the cushion, just swing it back into place after sitting. ”

Yu Ming told all her guesses that she didn't hide herself, and they haven't committed these taboos so far.

Why shouldn't she be said? There is a reason, because except for the four of them, the rest of the people have committed taboos, if they are like she guessed, they will die if they commit taboos, then Chen Yu, Chen Shan, and Chen Lu will all die.

What happens to a man who knows that he will die?

He's going to be crazy.

He will have no scruples.

Can you imagine what Chen Shan and Chen Lu, who are not good people, will do? will definitely go out and do something to them, and maybe they will kill people with the idea of dying together.

Yu Ming didn't want to cause trouble, so she wouldn't say it in front of everyone.

As for whether Xia Meng will commit a taboo? Yu Ming was not 100% sure, Xia Meng walked into the house barefoot, so Yu Ming was not sure.

After Yu Ming finished speaking, the other three people completely understood what she meant, and if they were replaced, they would not say it in public, but they would say it in public, now that it is chaotic, don't think about being quiet, you have to guard against those three people going crazy at all times.

"I'm afraid I won't have a good night's sleep tonight."

Bai He sighed.

"Do you think the fourth sound of water last night was really made by Cui Jia?"

Yu Ming asked suddenly.

Mingxin and the three of them were stunned.

"I haven't gone out with you, Old Man Bai is the third person, and Big Brother Liu hasn't gone out either. Xia Meng and Chen Lu should be together, and they will go back to the house separately. If Chen Yu really fell asleep when he lay down as he said, then the fourth person would have no one else except Cui Jia. We have all seen that Cui Jia is not injured at all, not injured, no blood, not poisoned, not suffocated to death, and died silently. So how did she die? Except that she was the first to commit the taboo, this copy killed her with rules, and there seemed to be no other explanation. ”

Mingxin said what he thought.

"I don't know much about the copy, and I agree with Brother Mingxin's statement."

Bai He also agrees with Mingxin's view.

"I also think that the rules of the system killed Cui Jia, I don't doubt that. I'm just saying that the fourth water sound is really where Cui Jia went to the bathroom at that time and was killed? She had a relationship with Chen Yu yesterday, it was ten o'clock when they went to the toilet, they went back after washing, Chen Yu said that he fell asleep, the fourth water sound was about twelve forty, and there were only two hours in between, why did Cui Jia go to the toilet again in such a short time? Don't forget, Xia Meng and Chen Lu proved to each other that they were the first and second to go to the toilet, we now understand that the two of them went together, came out together, and then went back to the house separately, but what about after they went back to the house? They had no evidence that they never came out again. ”

Yu Ming whispered, she heard four water sounds last night, and she also thought that four people went to the toilet, including when she started talking today, she also thought that Cui Jia was the fourth person. But now she felt that she had something else in mind, but she couldn't be sure of it because it lacked too much evidence.

Yu Ming's words fell, the rest of the three people, you take a look, I'll look at you, yes, Xia Meng and Chen Lu can't prove that they didn't come out since they went back to the house, unless Chen Lu followed back to Xia Meng's room and stayed in Xia Meng's room, then Chen Shan would have no one to prove it to him.

If Chen Lu returned to Chen Shan's room, he would prove that Chen Shan had not gone out, but what about himself? What about Xia Meng in another room?

"Actually, I don't think someone else killed Cui Jia, but I'm not sure if the fourth person yesterday was her. But there's no point in talking about this now, even if it's someone else, others won't admit it, let's be more careful tonight, even if it's resting, it's taking turns to rest. ”

Yu Ming didn't want everyone to speculate, she just said it to make them more vigilant, if it was really someone other than Cui Jia, she would have to change her mind about some things.