"Perfectly unraveled." Ouyang rested his somewhat messy hair, and said as a matter of course, "Otherwise, I won't take it here, but continue to think about it there." ”

"That's right." Zheng Hanfei stretched, "I have already untied the footprints in the snow, and I can probably guess why the murderer didn't kill Nan Ruoxun, but seriously injured her." ”

"That's right." Ouyang Xiu nodded, "It seems that that secret room makes you very distressed." Forget it, let's exchange information. Maybe you'll find some clues in this. ”

"Okay!" Zheng Hanfei agreed, but the next sentence surprised Ouyang Xiu, "Tell me what you know first, and if it's valuable, I'll tell you about mine." ”

"Okay!" Ouyang Xiu agreed unusually happily, which made Zheng Hanfei feel tired, and sure enough, the next sentence confirmed Zheng Hanfei's conjecture, "I'll give you a hint to see if you can reason by yourself, you have to think backwards, it's not the murder weapon that stabs the deceased, but the deceased himself crashes into the murder weapon." ”

It was not the murder weapon that stabbed the deceased, but the deceased himself crashed into the murder weapon and thought backwards...... Zheng Hanfei blinked, for a long time, he seemed to understand something, and smiled slightly, "So that's the case, really, I didn't expect such a simple method, it's really insulting my name as a detective......"

Zheng Hanfei paused, stared at Ouyang Xiu blankly, and kept repeating the words just now in his mind, for some reason, he always felt that there was something to do with the secret room.

Thinking backwards...... The scene of the crime is not a secret room, it is not a secret room...... Kindness? Zheng Hanfei was slightly stunned, and then his eyes lit up, and the clues in his mind gradually merged into a complete truth, the so-called secret room, he successfully unraveled it.

"I see!" Zheng Hanfei pinched his chin, ignored Ouyang Xiu, who felt inexplicable on the side, and said to himself, "In this way, this method can only be done by that person, the murderer should be him (or her) Yes, and his (or her) relationship should be ...... However, I have no evidence that he is the murderer. ”

"Do you want proof? I have! Ouyang Xiu's words made Zheng Hanfei feel incredible, and when he heard the reputation, he saw that he was holding a mobile phone in his hand, and a picture was displayed on the mobile phone screen, and then he said a few words to Zheng Hanfei, which made Zheng Hanfei's eyes light up again.

"But that's not enough!" Then, Zheng Hanfei's eyes darkened, and he sighed, "If it's me, but your one will use other reasons to justify, it seems that in the end, you have to use other methods." ”

"How?" Ouyang Xiu couldn't help but ask, except for the evidence he had collected, there seemed to be no way to prove the murderer, and he didn't understand why Zheng Hanfei was so confident.

"The easiest, but also the most practical." Zheng Hanfei said lightly, then picked up a slender nylon rope from the table and shook it in front of Ouyang Xiu, if there was a coin tied to the rope and it was discovered by others, it might be thought that Zheng Hanfei used some hypnotism on Ouyang Xiu.

"That's right." Ouyang Xiu smiled, "However, can you tell me about the two mysteries you solved?" I'm curious and hope the answer won't disappoint me. ”

"It's a pity that it will disappoint you." Speaking of this, a trace of sadness appeared on Zheng Hanfei's face, and after Ouyang Xiu finished speaking his reasoning in Ouyang Xiu's ear, he slowly spoke, "Hugh, this time you can reason, I don't want to tell this sad case, because of some misunderstandings, some promising people have become murderers." ”

"That's not right." Ouyang Xiu's face was unprecedentedly serious, and he said to Zheng Hanfei in a straight voice, "You can't mix any emotions in your reasoning, this is a taboo for detectives, why don't you even understand this truth?" In contrast, your second personality does much better than you do. ”

"Is that so?" Zheng Hanfei sighed, "It's because I have feelings that I am not the same person as him, and I know this taboo, but I don't want to open a second personality to crack this case, in terms of his character, he will crack down on the murderer, and even something unexpected will happen." ”

"Okay!" Ouyang Xiu was silent for a while, and agreed to Zheng Hanfei's request, the reason was not anything else, Nan Ruoxun's injury had hit him very hard, although he had already figured it out, but there were still scars in his heart, in case the second personality was activated, then the consequences would really develop in unexpected places according to what Zheng Hanfei said.

……

"What?! Do you already know who the killer is?! Everyone in the villa was extremely surprised when they heard Ouyang Xiu announce the news, even Ning Binglan, who already knew some clues, she didn't expect Ouyang Xiu and Zheng Hanfei to solve the case so quickly, it seems that her evaluation of the two of them should be higher.

"Yes, then I will explain to you the reasons for these two murders, that is, the death of Long Huihui." Ouyang Xiu began to say slowly, and Zheng Hanfei, who was standing next to him, lowered his head, leaned against the wall, and listened to the reasoning without saying a word, but careful people may be able to find that Zheng Hanfei's body was constantly trembling, clenching his teeth tightly, as if, no! No, it should be said that it is like enduring great pain.

Damn, here we go again! Feeling the severe pain in his head, Zheng Hanfei understood what was happening, in order to reduce the high-density thinking of the brain, he specially asked not to solve the mystery, but the previous thinking made him gradually burden his brain, so now he only needs to think about one more thing or wait for some time, and the second personality will reappear.

Please! Be sure to stick it out to the end, otherwise...... Thinking of this, Zheng Hanfei glanced at Nan Ruoxun, who was worried about him, and as a last resort, he would not ask Nan Ruoxun to stun him, but once the situation got out of control, then he could only choose this method.

This hat may not be able to stay, hehe, a little disappointed her. Thinking of the hat that Qu Menghan knitted for him, Zheng Hanfei smiled slightly, and his headache suddenly weakened a lot, but he didn't think it was a miracle, maybe after a while, he would suffer more severe pain, so Zheng Hanfei began to listen to Ouyang Xiu's reasoning silently in order to divert his attention.

"Long Huihui's death has nothing to do with us at all!" ** words make someone in the villa a little irritated inside, if now is not the time, he (or she) will definitely kill him as soon as possible.

"Don't worry, listen to me one by one." Ouyang Xiu smiled faintly, glanced at someone, saw his (or her) expression, and thought in his heart: My emotions are out of control, next, I will definitely uncover your murderous face and change justice for those innocent people!!

"First, let me tell you about the mystery of the secret room." Ouyang Xiu led everyone to the scene of the second phase of the murder case, pointed to Zhou Qian's room and said, "In this completely closed environment, will the murderer have a way to kill Mr. Pang Shi and then come out easily?" The answer is yes, and it's a simple one. ”

"An easy step? What's that method? Long Xu blinked, he didn't seem to understand what Ouyang Xiu's words meant.

"Take the key out of the room, lock the door, and put the key in your pocket." Ouyang Xiu said lightly, but it was a pity that his words angered everyone, and even everyone thought that he was an idiot and not a detective at all.

"Are you kidding? The key fell out of Mr. Pong's pocket, how could the murderer take the key out of this room, this is simply impossible! The most intense reaction was Long Xu, who thought that Ouyang Xiu said this sentence purely to trick everyone and reduce their IQ.

"Do you know why the room is so messy?" Ouyang Xiu ignored Long Xu, and instead said something that had nothing to do with what happened just now.

"Why? Of course, it was the murderer and the teacher who messed up in an argument. Zhou Qian said as a matter of course, and the others also looked at Ouyang Xiu with idiotic eyes, as if they were thinking about how he could ask such a question that had no IQ.

"Nope! Wrong! Ouyang Xiu denied, "Bruises were found on the left shoulder and neck of the deceased, and on the muscles of the mouth, which proves that the murderer covered the deceased with his hands or rags so fiercely that he fell unconscious, and there are some drag marks on the floor, which shows that Pang Shi was dragged on the table to kill after being unconscious, so the whole room could not be so messy." ”

"Then tell me what that's for!" Long Xu yelled, believing that Ouyang Xiu would not be able to give him a satisfactory answer at all.

"It's simple, grab our attention!" Ouyang Xiu said, "This will buy him time to do some kind of trick, so that everyone will think that this is a secret room murder." ”

"If you say that......" Ning Binglan understood something, and looked at Ouyang Xiu with wide eyes, as if to verify that her idea was incorrect.

"That's right!" Ouyang Xiu nodded, "As I said before, take the key out of the room, lock the door, and then put the key in your pocket, and when everyone is surprised to find the corpse on the table and the chaos at the scene, first rush forward and pretend to observe the deceased, but actually put the key into the deceased's pocket, and at that time, the only person who can do it is you!" ”