On the other hand, Peng Xuan not only did not put the bookcase in the office, nor did he put it in the study on the second floor, but put it in such a hidden dark room? In such a comparison, Tang Tian immediately concluded that these books were all carefully read by Peng Xuan, and they were definitely not used as window decorations!

Thinking of this, Tang Tian couldn't help but be a little interested, he walked lightly to the bookcase, carefully scanned the books on the bookcase, and his heart was even more shocked, all the books in this bookcase were all psychology-related books!

There were even many original works in English and German, which made Tang Tianxia subconsciously turn his head to look at Peng Xuan, and instantly recalled his experience of being hypnotized in her office.

Being a little hairy by Tang Tian's gaze, Peng Xuan could only grin dryly: "Hehe, it's just a hobby!

Hearing this, Tang Tian felt even more strange in his heart, it stands to reason that a person who often reads books on psychology should have some ability in observing words and feelings, how could Peng Xuan not find Lu An's abnormality for several years? This seems to be a little unreasonable!

Suddenly, Tang Tian's gaze was fixed on an English book that was placed on the table with many bookmarks, judging from the English on the cover, it should be a textbook about psychological suggestion.

"How could you be interested in such a side-of-the-road thing?" Tang Tian's expression became more and more serious, he always felt that Peng Xuan was hiding a secret, and this secret was very important.

Peng Xuan walked leisurely to the secret door with a faint smile on his face, raised his hand and pressed the secret door switch to close it again, and then Shi Shiran spoke: "What, are you doubting me? It seems that there is no law, citizens can't study psychology on their own, right? Psychological suggestion has a wide range of applications, including business negotiations and how to manage the company's workforce. ”

Faced with Peng Xuan's explanation, Tang Tian naturally didn't believe it, but felt that there must be something hidden behind this seemingly reasonable explanation.

Tang Tian didn't continue to ask, because he knew very well that if Peng Xuan didn't want to say it, even if he continued to ask, it would be in vain, not to mention that for now, Peng Xuan was not involved in any criminal facts, but was one of the victims who were involved by Lu An, and he had no reason to hold on to it.

In fact, Tang Tian didn't realize that since he was coaxed into the Special Investigation Bureau by Xiang Yulian, his personality has changed a lot imperceptibly. If it was a few months ago, all the clues that he felt were problematic would be traced to the end, and this is one of the reasons why he stayed in Angang City for five years but found nothing.

Except for the bookcase in front of him, there was nothing else worth exploring in this dark room, so Tang Tian simply sat on the chair in front of the desk, picked up the original English book stuffed with bookmarks and read it.

Tang Tian's English level is not bad, after all, he is also a top student of the police academy, and his spoken English may be a little worse, but he can still do it by reading the original English book normally.

Peng Xuan saw Tang Tian flipping through the original English book, her eyes were slightly evasive, but she quickly returned to normal, she used the action of making the bed to make herself act as natural as possible, but she couldn't help but observe Tang Tian's expression with her eyes.

At this time, Tang Tian, who opened the book, was a little speechless, and according to the date order marked on the bookmark, the subheadings he saw in turn were as follows:

How to eliminate the other person's subconscious resistance.

On the scope of influence of psychological suggestion on male ~ behavior and mentality.

How to use psychological cues to make him fall in love with you.

Oh my God! What did Peng Xuan look at! Tang Tian kept wailing in his heart, for the sake of his innocence, he was even going to call Xiang Yu, or he would go to investigate the two guys who were fake Ding'an Real Estate.

At the same time, Peng Xuan was also keenly aware of the change in Tang Tian's complexion, and his heart was even more chaotic, and the action of making the bed also seemed to be flustered.

"That, there is a projector in the room, why don't we watch a movie to relieve boredom?" In order to avoid embarrassment, Peng Xuan decided to find an excuse for Tang Tian not to continue reading.

Peng Xuan didn't wait for Tang Tian to agree, so he took it upon himself to take out the remote control from the dark compartment of the bedside table and turn on the projector hidden in the corner.

At the moment when the projector was turned on, the sound of light music came out, and under the cover of the music, the gurgling of running water could be faintly heard.

This music is very strange, the moment Tang Tian first heard it, he just felt that he was very relaxed when he heard it, and the fatigue of tossing back and forth for a hundred days seemed to disappear in an instant.

But listening to it, he fell into a strange state, as if he was in a forest, surrounded by the fragrance of plants and trees, and the ethereal music was even more inspiring to sleep, and as soon as he closed his eyes, he fell into a light sleep.

"Ahh

It was her exclamation that woke Tang Tian up from his light sleep, and as soon as he opened his eyes, he saw Peng Xuan half-bent over, rummaging through the small bag for a mobile disk. On these mobile disks, the stored content is carefully marked, except for one that says movies, most of the other disks are text labels related to psychology.

At this moment, Tang Tiancai figured it out, why the sound insulation effect of this dark room is so high-standard, the feeling is that Peng Xuan usually hides here to study psychology when he has nothing to do, especially something similar to the kind of music just now, once it is transmitted out of the room, it is very likely to cause a hypnotic effect to the security guards patrolling by, in that case, it will be a lot of fun!

"That's how you usually study psychology?" Tang Tian felt a little afraid, in that state just now, if a murderer broke in, killing him would only need a light knife! If Peng Xuan was usually alone at home, when he was studying these video materials, he was hypnotized by the video materials, would he make any dangerous moves?

Hearing Tang Tian's voice, Peng Xuan realized that he had paused the music, and immediately quickly pulled out the mobile disk marked with the movie, closed the small bag again, and stuffed it back into the stack.

"No, it's mainly because I often read this kind of books, and I have a certain resistance to hypnosis, and you don't usually pay attention to this kind of knowledge, so you don't have resistance to hypnotic music!" Peng Xuan explained, installing the mobile disk on the laptop connected to the projector.

Tang Tian suddenly thought of something, and immediately asked: "If you are a person who usually has little contact with hypnosis knowledge, is it possible to let him commit crimes in an unconscious state through psychological suggestion or hypnosis or other methods?"

"Huh?" Peng Xuan was a little stunned, she never thought that hypnosis could be used like this? She lowered her head and thought for a while, before she answered, "Theoretically, this possibility does exist, but there is a precondition, that is, the criminal behavior that he is made to do through hypnosis does not violate his bottom line! For example, a person who is naturally timid and afraid of things, if you hypnotize him and let him kill people, then he will definitely wake up in the process of executing the killing order, this is because the fear in his heart overcomes the hypnotic effect. ”

"In the same way, if you hypnotize a butcher and make him think that he is not going to kill a person, but a pig or a cow, then he will most likely follow your hypnotic suggestion, and he will not know anything about it afterwards!"

Hearing this, Tang Tian had a more intuitive understanding of the side skill of hypnosis, and he suddenly felt that several major doubts in the midnight murder bell serial murder case had found a reasonable explanation.

For example, Wu Youqian was killed in the Armed Police Hospital, but Jia Zuozhen, who was standing outside the room, didn't hear anything, could it be that Tong Ning hypnotized Jia Zuozhen in order to enter the ward when he pretended to be a nurse and went to the hospital to check?

"What are you thinking? Do you feel like your expression is weird?" Peng Xuan spoke, had already replaced the mobile disk, and was browsing the list of movies on his laptop, "What movie do you want to watch? Domestic or European and American blockbusters? As long as it has been screened in major movie theaters, I basically have it here!"

Tang Tian was in no mood to watch any movies at this time, so he just casually chose a European and American spy war drama, and continued to think about a serious problem.

According to Peng Xuan, people who have been hypnotized by hypnotic suggestion will feel that nothing has happened even after committing the crime, and in this case, even if the murderer who committed the crime is caught and no confession is obtained, will he still use criminal evidence to prosecute and handle the case without testimony and let a victim take the blame for the real culprit behind the scenes? This obviously violates the principle of being a policeman!

Peng Xuan saw that Tang Tian's mood was not high, and he didn't know what he was thinking, so he simply watched the movie silently, but his mind was all on Tang Tian's back.

When the atmosphere became more and more embarrassing, Tang Tian's mobile phone rang, and it was Xu Zhiwei who called, Tang Tian got up and opened the door of the dark room and connected the phone while walking out.

"I said Old Tang, don't reply to your WeChat message, you have to force me to waste the phone bill!" Xu Zhiwei's beaten voice came from the phone.

"I'm on a mission, how can I have time to play WeChat?" Tang Tian was a little speechless, "I'm too lazy to read WeChat, you can just say something." ”

"The hacker who ran away is online again!" Xu Zhiwei's laughter became more and more obscene, "Didn't I tell you, when you started to arrest him, I wandered around his computer, and I conveniently stuffed a Trojan horse program into his USB flash drive, and just ten minutes ago, my Trojan program was activated, which means that he started to move again!"

USB flash drive? Tang Tian suddenly remembered that there was no USB flash drive on the computer he found from the hacker's rented house! That is to say, when that guy ran away, he abandoned the computer and took the USB flash drive?

"Can you locate his current location?" Tang Tian didn't have time to continue thinking about it, the most important thing now was to arrest this hacker as soon as possible.

"I'm in the car now, the mobile network is very unstable, and I can only locate his approximate location, because he is also moving now!" Xu Zhiwei said at the same time, there was a crackling sound of tapping the keyboard on the phone, "I will send you a location sharing software, you can install it on your mobile phone and synchronize the location information on my side in real time, but I must tell you a fact, if there is a network delay on my side, the synchronization information displayed on your mobile phone will also be delayed!"