"What are you looking for?" Liu Xin looked at Zhang Yu who was squatting on the ground with a little uneasiness and asked.

"Clues, clues to break the game," Zhang Yu frowned, "Aren't you interested in the murderer's modus operandi?" ”

"Interested?!" Liu Xin's eyes widened, "You're crazy!" That kind of terrible murder method, I would rather never encounter it once in my life, what are you interested in! ”

"I'm sorry for accidentally bringing your mind into my mind," Zhang Yu said slowly when he heard this, "It's just that, as a police officer, I have an extremely sensitive intuition about this kind of homicide...... You can think of it as something like a sixth sense. ”

"It's more about experience," Liu Xin replied, "It's like the architecture I studied, and I often look at every building with a designer's eye." ”

"Well, that's pretty much it, feeling," Zhang Yu frowned, "I used to think that murder in a closed room was just some kind of idealistic murder fabricated through the literary color of a novel, but now it seems that if the design is exquisite enough, it seems that it can really reach the point of murder in a closed room!" ”

"Or is it just that I'm not capable enough?" Zhang Yu smiled self-deprecatingly.

"Well, I asked with a smile," Liu Xin said, "that you have formed an alliance with the members of the second group...... Is it really for a win-win situation, or is it just to take advantage of them? ”

"......" Zhang Yu stopped what he was doing, slowly turned around, and looked at Liu Xin.

"Neither," he sighed slowly, "I can assure you that if circumstances allow, then a win-win situation is the best outcome – even if you don't get a penny, but if things change, then ......"

"Why don't you try to get those prizes?" Liu Xin interrupted Zhang Yu's words, "Those bonuses, you also know the amount of them, I dare to guarantee that no one will not care about this amount of bonuses, since others want to fight for it, why don't you and I try to fight for it?" ”

"Even if you do it with a clear conscience, do you want to fight for those bonuses?" Zhang Yu chuckled.

"Although I don't want to admit it, but ......" Taking a deep breath, Liu Xin continued: "Even if I have a clear conscience, I want to get that amount, it means a lot to me." ”

"However, if you fight for it, it means that you will be the enemy of everyone," Zhang Yu sneered, "Are you really sure to do this?" Your mother is in a different group! ”

"......" Liu Xin was silent, and the events of the past few days came to her mind one by one, she no longer spoke, just lowered her head and looked at the floor quietly.

"There's one less person in the group, and I don't want one less," Zhang Yu said, staring at her, "So, no matter what you're thinking, the top priority now is to work with me to find that damn murderer." ”

"What do you think?" Liu Xin asked, "What assumptions do you have about the murderer's method of killing?" ”

"The most reliable assumption at the moment is that the killer was able to control the direction of the revolving corridor." Zhang Yu frowned, "But hypotheses are just hypotheses after all, and we still need to verify them in more detail." ”

"How can this be verified," Liu Xin sighed, "When I came, you and I had already checked, and the final result was that the owner of this villa has a strong obsessive-compulsive disorder, which causes every corner and every furniture to be clean, including the carpet is ......."

"Wait!" Zhang Yu suddenly interrupted Liu Xin, "You just said ...... Rug? ”

"Right...... That's right? Liu Xin looked at him with a little puzzlement, "What's wrong with the carpet?" ”

"If someone dies, the carpet must be replaced with a new one, right?" Zhang Yu said excitedly.

"Yes, but according to the rigor of the owner, those bloodstained carpets have been removed and replaced with new ones," Liu Xin looked at Zhang Yu excitedly inexplicably, "In this case, there are no traces at all...... Wait, you mean ......"

"That's right!" Zhang Yu nodded heavily, "Although the house is spotless, but when you and I walk around these days, we are wearing shoes worn outside and stepping on the carpet, so it will inevitably leave marks and dirty traces, in this case, the new carpet will have at least a little color difference with the original carpet." ”

"Moreover, the cutting line between the old carpet and the new carpet will always exist," Zhang Yu immediately climbed on the ground and checked from corridor to corridor, "I think this should be the reason why the owner of the house cut the carpet in front of you and me!" It's still a hint! That bad taste guy. ”

If Wen Yifan heard his words, he might pat him on the shoulder and comfort: "This is not a hint, it's just that I'm too lazy to hide it in front of you, anyway, I never planned to let you go back alive......"

"Look! Got it! ”

Sure enough, looking along the side of the carpet, the color difference between the old and new carpets was clear at a glance, and with Zhang Yu's movements, a corner of the carpet was quickly lifted, revealing the plastic film underneath.

"That way, we can be sure if this revolving room can be manipulated," Mr. Zhang said, "and the truth is right in front of us." ”

"So how do we know that this rotating room has been deliberately manipulated?" Liu Xin hurriedly asked.

"It's very simple, use the stupidest method, count," Zhang Yu replied, "The time when Liu Guimin was killed was 10:14 last night, even if it was 10 o'clock, and then the owner of the house came here to clean up the body, and at the same time took away the blood-stained floor, the house was located in the location of House 4 at that time, and then, today is 9:30 p.m. on October 3, so ......"

"There are twenty-four hours in a day, that is, one hundred and forty-four ten minutes, and the room rotates one hundred and forty-four times a day, so if you remove the forty minutes between nine and a half and ten o'clock, you will have one hundred and forty rotations."

"There are seven rooms in total, plus the corridor leading to the outside, which is eight different passages, and dividing one hundred and forty by eight, the result is seventeen circles and more than four times, that is, if I am not mistaken, yesterday's ten o'clock was located in the corridor of House Four, and now it should be in the ......"

"The location of the stairs leading to the third floor," Zhang Yu slowly stood up, "However, now that this corridor has appeared leading to House No. 1, what does it mean, it goes without saying!" ”

"However, is it possible that this corridor is the place where Yang Yong died, and the one now located in House No. 6 is the place where Liu Guimin died?" Liu Xin asked.

"No possibility, the situation you said is the only possibility," looking at Liu Xin's puzzled expression, Zhang Yu replied with a smile: "If the corridor we are in is the corridor where Liu Guimin died, then according to common sense, this corridor should be located at the stairs on the third floor, and now it appears in front of the door of House No. 1, isn't it?" ”

"So let's say that the person who controls the corridor - no matter how many times he controls it, the final result is to turn one more time than the result that should have been achieved, then, the corridor where Liu Guimin died meets this rule, what about the corridor where Yang Yong died?"

"Obviously, this is not in order, because if the corridor of House 6 wants to be restored, it must be turned forward twice to reach the location of House 5, not in front of the door of House 7, where Yang Yong died." After drawing this picture briefly, looking at Liu Xin, who suddenly realized, he smiled, and then said: "Then we can be sure that the corridor located in House No. 6 is the corridor where Liu Guimin died, so Room No. 6 turned forward twice just to be Room No. 4, and now Room No. 1 has turned forward twice, just right, the location of Room No. 7." ”

Writing down the last number, Zhang Yu slowly raised his head, "Sure enough, someone can control the rotation of the corridor!" ”

"But, how?" Liu Xin's mood of seeing Yangchun just now was gone, and he just jumped out of a puzzle and fell into a bigger puzzle.

"Although it is possible that someone has opened a certain secret room, or found something," Zhang Yu frowned, "However, I think the most probable thing is that there is still a hidden rule in a certain hidden rule, a hidden rule that we have not discovered." ”

"Why do you think so?" Liu Xin asked.

"'Please open your eyes and use a more expansive way of thinking to think about the real focus of this game - the rules, think about some seemingly unreasonable places in this game, if you really do this, then I believe that the next game process will be very interesting', this is the words that the owner reminded us during today's game," Zhang Yu recalled, "The point of his words is that the unreasonable in the rules, this is an important reminder, maybe this is unreasonable, is the key to breaking the game. ”

"But what are the irrationalities in the rules of the game he is talking about?"

"Now we know that there are some hidden rules, but we don't know what they are, such as the two unknown ways to win, such as ...... Some kind of rule that allows you to manipulate the revolving corridor. ”

"But what is that? Is there any way to manipulate the rotation of the revolving corridor, which the owner of the house has hidden in the dictated rules? ”

Zhang Yu pondered and meditated, he walked out of the corridor, pacing back and forth, everything that had happened, every word that the owner of the house had said, all appeared at this moment.

"Please keep your eyes open......"

Let go of your eyes, you must let go of your eyes!

Further on......

"It's a lot of fun......"

Interesting? That's right, for that kind of perversion, this kind of cannibalistic thing deserves the word funny!

Further on......

"When you really investigate something, remember to tell me ......"

At that time, as the owner of the house, did he know something? If you know, will you deliberately hide something because it is "interesting"?

Further on......

"I'll provide monitoring records ......"

That's it!

Zhang Yu's eyes widened suddenly, and he gasped for air.

"I know how to manipulate the revolving hallway!"