Yan Muheng walked all the way up the hidden staircase of the brown tower, and when he ran out of the gate at the top, he realized that he had directly entered the interior of the blue tower, and the corridor and wall in front of him were exactly the same color as the place they had passed before.

If it weren't for Yan Muheng's experience of the secret passage just now, he wouldn't have imagined that this was also a hidden secret passage. It turned out that it was hidden in the wall, and it was a simple and ingenious way to deliberately thicken the outer wall and hide an extra layer of corridor, like a ring outside the original corridor. ’

Yan Muheng admired in his heart, stopped, and first observed the surroundings, hidden in the corridor, there was a door to a room at the same distance, according to the location, it was easy to know that these rooms were built on the partition walls of the rooms next door.

That is to say, there are as many rooms as there are hidden rooms, Yan Muheng believes that this can also be disguised to illustrate that the clues that exist in the murder room that he just thought of can indeed bring him into different spaces.

Maybe now Xiao Yao has cracked the secret and is waiting for him in a certain room here. It seems that the search work I just did outside is really useless. Every room here needs to be researched.

No wonder Xiao Mei and Xixi disappeared in such a short time, no matter how they wanted the murderer, it was impossible for them to attack them, and now that they knew that Xixi had been successfully sent to the periphery of the treacherous house, Yan Muheng was half relieved.

Xiao Mei went to chase the person who was suspected of being a restaurant chef, and with Xiao Mei's force value, who would suffer in the end is not necessarily! Yan Muheng knew Xiao Mei too well, if he hadn't been attacked without realizing it, the murderer would never have been able to subdue Xiao Mei so easily.

After the mood was no longer so urgent, Yan Muheng's movements also slowed down a lot, of course he couldn't have expected that there would be traps in such a brick-built place. Descending step by step along the stairs, Yan Muheng's gaze gradually shifted from the front to the rear. At this time, he saw a strange thing.

At the entrance to the blue tower, there was a broken piece of the wall, and the cracked one looked thin, like a thick piece of paper. Yan Muheng walked over and lifted it with his hand to take a look, and sure enough, it was wallpaper.

'Is there wallpaper here?' As soon as the voice of doubt in his heart came out, his eyes saw that the wall inside was also blue. Comparing the difference between the two layers of blue inside and outside, Yan Muheng quickly discovered that the inside was the original wall, and the outer layer was newly covered, and the color was obviously much brighter and the luster was good.

Moreover, the paper was so new that it would not have been damaged if it had not been ticked by the protruding lock on the door, and it seemed that the person who opened the door in front of him must have been so urgent that he tore up the wallpaper.

Yan Muheng let go of the wallpaper in his hand, he didn't find the skeleton that was covered by the wallpaper, because he didn't lift the whole broken place to see, just lifted it a little bit. Therefore, it is impossible to find the skull head that was exposed to the outside of the wall by the person covering this layer of wallpaper in order to cover it up after years of corrosion.

If you follow this line of thinking, the people who cover the wallpaper must have known in advance, and all of them must live in treacherous houses, and among them are criminal police and mysterious people who have been harmed by unknown injuries. That's why they prepared in advance, so as not to be inadvertently discovered by them and expose the secrets of many years ago.

Perhaps it was done by the occupants of the house itself, or perhaps it was done by one of the insiders the night before, when the crowd was still in the shopkeeper's shop. The 18 occupants could not have entered the chamber until they arrived, so it could be ruled out. Then the biggest suspect of this insider is the chef in the restaurant, which may be the reason why Xiao Mei does not hesitate to risk going to pursue him.

To get back to the point, Yan Muheng doesn't care if the door is locked? According to his own convention, if he doesn't lock it, he will go in and see it directly, and if he locks it off, he will break through violently, and the murder and disappearance cases are all in front of him, of course, he must act on this premise, Yan Muheng will not shrink back.

At this moment, he is still doing another thing, that is, to remove the disguise on his face, this thing has caused him too much trouble, it is uncomfortable, and it is easy to cause Xiao Yao's misunderstanding. Gradually, one by one, peeled off, and the scars on Yan Muheng's face disappeared, leaving only faint traces on the edges.

One eye and one corner of the mouth were no longer crooked, and the whole person's face looked like a terrifying and terrifying feeling completely disappeared without a trace, and was replaced by a handsome, energetic face. That was Xie Yunmeng's face.

This Yan Muheng has always been pretended by Xie Yunmeng, just like Xiao Mei has always been pretended to be a little girl. They did come to track down a suspect who was still uncertain, and they pretended to be a strange couple to enter the treacherous house so as not to arouse suspicion.

The person they were going to track down could not be arrested immediately, and more evidence needed to be collected, and the evidence was in the vicinity of the suspect. But the appearance of Yun Yeyao and Liu Qiaopu really surprised Xie Yunmeng.

Because there are two people who play Yan Muheng this time, and the other is the person who is now protecting Xixi on the periphery, that is, the person who has just opened the wall of the brown tower, and his identity cannot be revealed for the time being.

Xie Yunmeng and Xiaoxiao's original plan was to let the other Yan Muheng and Xiaoxiao pretend to be husband and wife to enter the treacherous house and investigate on the periphery, because it was impossible to determine whether the suspect's accomplice came from inside or outside the treacherous house, and the entire residents on the cliff on this side needed to be investigated.

But after seeing Yun Yeyao, Xie Yunmeng decided to come in by himself, at that time, Xie Yunmeng and Yun Yeyao discovered the avalanche at the same time, when saving people, if it wasn't for the old man Liuqiao Pu who brought people to arrive in time, Xie Yunmeng almost had to help Yun Yeyao himself.

When these people fled from the avalanche, he also kept hiding behind to help, so it was understandable that he saw four figures in the middle of nowhere.

But in this way, Xie Yunmeng had no way to disguise himself as Yan Muheng in time, so after everyone returned to the restaurant, the Yan Muheng they saw was another person, the person who decided to enter the house with Xiao Mei at the beginning.

Afterwards, when everyone was rescued, the two Yan Muheng secretly switched their identities, that is, they were not discovered by Xiaoxiao, nor were they discovered by Yun Yeyao and Liu Qiaopu, so when Xiaoxiao saw Yun Yeyao in the blue tower, what she said proved that she didn't realize that the person next to her was the real Xie Yunmeng at that time.

And Yun Yeyao had already realized that Yan Muheng might be Xie Yunmeng from the first night, when the napkin borrowing incident happened. What a keen person he is, especially for the people he likes, as long as there is a little detail, he will see the clues.

That's why he made a move that made Liu Hang puzzled in the morning, after Yun Yeyao realized Xie Yunmeng's identity, he would definitely immediately realize that Xiao Mei's identity was also tricky, and the only one in the police station who could go on a dangerous mission with Xie Yunmeng pretending to be a husband and wife was Xiaoxiao.

(The treacherous house incident occurred more than two years before the Luoquewu incident, so at that time, Yun Yeyao and Xie Yunmeng had not yet officially confirmed their relationship, and Mo Haiyou had not appeared, and Xie Yunmeng was still a small suitor.) ）

Although Yun Yeyao knew that Xie Yunmeng was pursuing Xiaoxiao, they openly appeared as husband and wife, Xie Yunmeng still lived in a small room, and emotionally, he naturally couldn't accept it.

Of course, in the murder incident, Yun Yeyao and Xie Yunmeng will not affect the investigation because of their personal feelings, so they will still cooperate tacitly.

To sum up, Xiaoxiao thought that the person who had been cooperating with her in the treacherous house was not Xie Yunmeng, so she sent Xixi to the periphery with confidence, and she let go of her hands and feet. And Yun Yeyao had guessed from Xiao Xiao's words and Xie Yunmeng's own behavior that it was actually the criminal police officer himself who was in the house, and the one outside was the one who helped in the same capacity.

This is the difference in the foothold between the two people, and this difference often leads to a big difference in judgment after the fact, but at present, due to the urgency of the situation, neither of them has explained to the other the facts that they are aware of in their hearts.

At this moment, Xie Yunmeng has completely recovered his original appearance, he doesn't need to disguise anymore, the teacher and Xiao Yao know his identity, and he doesn't need to appear in front of others, disappear with the identity of Yan Muheng, on the contrary, it is easier to act, as long as a few key people know afterwards, he is still there.

The advantage of Xie Yunmeng's decision to do this is that he can snipe at the murderer who wants to sneak up on the rest at any time in the secret passage, and he can act as he pleases; But the downside was that Xie Yunmeng had no idea that the two people he had seen in the brown tower just now had betrayed them, and it was impossible for him to guess the trap hidden in the shadows.

In fact, if he could even find out that the skeleton existed, then from behind the skeleton, Xie Yunmeng could get unexpected clues, but he didn't find this path either.

Now, Xie Yunmeng walked towards the bottom of the blue tower step by step, and the first door in front of him had been successfully opened, of course, the door was no less miserable than the door of the Lianfan room that Xie Yunmeng had knocked open in the brown tower for the first time.

This is the room hidden by the restaurant chef who was knocked unconscious by Xiao Xiao before, after Xie Yunmeng walked in, he turned on the lights smoothly, and it was not as air-conditioned as the next floor, so the room was very cold.

Xie Yunmeng looked around, there was basically no furniture, only some boxes and other things were stacked there, each box was neatly stacked, Xie Yunmeng opened one, there was nothing in it at all, only some notes and notes, it looked like a diary left by An Ze, the former owner of the treacherous house, and things like manuscripts.