"Could it be that Chen Yan was threatened or stunned and couldn't help himself?" Ye Yu couldn't understand why Chen Yan behaved so strangely, and put forward a hypothesis.

"It's not that easy to dodge the cameras. If Chen Yanruo was coerced, he was familiar with the monitoring deployment, and he had a way to let the camera capture him; It is even more impossible for him to be brought in after being knocked out, it is very difficult to drag an unconscious person to avoid the camera, not to mention that Chen Yan is still an adult of more than 200 pounds. ”

"So could it only be that Chen Yan was consciously hiding...... But why did he do it? Don't...... He thinks someone is watching him through a camera? Ye Yu couldn't find any other reason, this was the only explanation.

"I can only think so. Let's contact Chen Yan for another strange move before. Lou Yue operated the bracelet and brought up the photo that Ye Yu had seen before. Chen Yan, who was supposed to go directly to the annex building from the north gate, temporarily changed the route and went back to the south gate to take a photo secretly. What do you think caused him to do that? ”

"Hmm...... Who did he find before he entered the annex? ”

"And Chen Yan doesn't want to be seen by that person." Lou Yue added, "But he cares very much about that person's every move, so he went back to the south gate to take pictures secretly and checked the photos repeatedly." In this way, his deliberate behavior of bypassing the surveillance can also be explained, for Chen Yan, who is already very sensitive to his cranial nerves, he will think that the camera may become the person's 'eyes', in order to avoid the other party from discovering himself, he subconsciously dodged all the cameras. ”

"But Chen Yan was eventually designed and died in his car......"

"Yes, so the suspicion that the person Chen Yan deliberately avoided and secretly photographed was the murderer has become very big." Lou Yue said, "In order to recover the Blood Keystone in time after completing the plan, the murderer will inevitably hide near the scene in advance. However, what he didn't expect was that he was accidentally discovered by Chen Yan and taken a photo by the latter, which was his biggest mistake. ”

Ye Yu suddenly became nervous, and hurriedly said: "Regarding this photo, could it be that it is not me, but something else in the background?" I have no reason to kill Chen Yan at all! ”

Lou Yue didn't answer, but enlarged the corner of the photo, and saw that there was a figure in the background of the photo, who seemed to be wearing a windbreaker and a peaked cap, and couldn't see his face clearly.

Ye Yu was stunned for a moment, this figure ...... Sound familiar?

"When I got this photo, I found out that there were actually two people hidden in the photo, and I had basically ruled you out, after all, you only appeared from the other direction ten minutes after Chen Yan walked out of the main building, logically speaking, it should not be you who was following him at that time. But considering that you and the hidden person appeared in the same scene, in order to confirm something to you, that's why we had that meeting. ”

"Wait a minute, you just said 'originally'?" Ye Yu noticed Lou Yue's wording, "That means you still doubt me later??" ”

"Yes, just after meeting with you this morning." Lou Yue's expression was faint, and he couldn't see any emotion.

"How do you know if there's something wrong with me? Based on these speculations? After all, you don't have direct evidence to prove your claims, and whether it's a virtual reality murder or a blood keystone, there are no clues left at the scene? Being inexplicably regarded as a suspect, Ye Yu seemed a little excited.

"It's not that there are no clues, remember the beer you drank earlier?" Lou Yue got up and walked to the tea table on the side, poured two cups of coffee, and reached out to hand one to Ye Yu.

Ye Yu looked at it, but he didn't dare to answer.

"Don't worry, I didn't get drugged this time." The corners of Lou Yue's mouth rose slightly, and she looked at each other playfully.

Ye Yu was a little embarrassed, and hesitantly took the cup, but he had no intention of drinking it at all.

Lou Yue didn't care, sat down and took a sip of coffee, and continued.

"In the case of 'virtual reality' killings, I mentioned earlier that there must be three necessary conditions at the same time for it to be possible. First, the implementation environment needs to be relatively closed to minimize external interference; Second, the subject's brain must have reached a certain critical point of load before it can be 'detonated'; Finally, it is necessary to temporarily lose consciousness of the implementation object so that it can be 'seamless'. The first and second points have been met, and as for the third point, we also have evidence to prove it. ”

"We actually detected a trace amount of anesthesia in Chen Yan's body, and at the same time, we also found a small detail." Sister Mu got up and lit a screen on the wall next to her and called up a photo.

This is a close-up of the hand, which appears to be a photograph of Chen Yan's autopsy. Ye Yu took a closer look and found that there was a very small red dot at the base of his right index finger, which seemed to be ...... Sty?

"The location of this red dot should have been the place where the suspected Blood Keystone ring was worn, could it be that someone was hiding an anesthetic needle in the ring?"

"Hahaha, your observation and reasoning skills are really good, it's a pity to be a reporter, do you want to consider coming to our bureau as a trainee investigator~" Sister Mu laughed and rubbed Ye Yu's head approvingly.

Ye Yu hurriedly stabilized the coffee cup in his hand, looking embarrassed. "That'...... Even if these conditions are met, what about the most critical virtual reality controller? Didn't you find it at the scene? ”

"As you can see, the controller could be the size of an ornament, and the only thing missing from the scene was the ring." Lou Yue didn't say any more.

"The ring of the ring...... Could it be that the ring is a complete tool for committing crimes!? Ye Yu suddenly realized.

Lou Yue nodded lightly and put down the coffee cup.

"Well, even if Chen Yan was indeed killed by someone using virtual reality, then why did you suspect me later? Why did you bring me here to do this to me? ”

"There's a reason for that, of course." Lou Yue turned the bracelet, and a set of data appeared on the virtual screen in front of Ye Yu, as well as some complex curves.

"This is the brain wave curve of your previous "illusion" process, because the setting of the "illusion" is arranged by us, so we can see your brain movements in the corresponding situation, so as to judge your true reaction to something."

"Something?"

"Yes, if you have touched or used the Keystone, then you will definitely react to the scene of 'reading memories' and the Keystone in the "Illusion", which will be realistically displayed through brainwave activity."

"Do you suspect that I have something to do with the Bloodkeystone?" Ye Yu thought of the helpless and desperate feeling of himself in the "Illusion", and couldn't help but feel a little dissatisfied in his heart, "I didn't know that there was such a thing as a blood keystone at the time, and it was impossible to react to these. Besides, since you have the real Blood Keystone in your hands, why don't you just search my brain? And why bother? “

Because you are special. That's why I became suspicious of you. Lou Yue looked directly at Ye Yu, and there seemed to be a flash of light in his eyes. You have a "banishing constitution". ”

"Expelling the constitution??" Ye Yu heard it in a fog, "What's that?" ”

Lou Yue looked at the coffee cup in his hand and was silent for a while, as if he was thinking about how to explain, but he quickly withdrew his gaze and said: "You know that the human body has its own immune system, if a foreign substance invades the body, it will trigger a rejection reaction, and our cells will try to expel the outsider. In the same way, external brain waves that try to interfere with our brains will also provoke our rejection response, but due to their specificity, this response is not as obvious as regular physical rejection, and most people are not able to resist this brain wave invasion. ”

"However......" Lou Yue changed his words and turned his gaze to Ye Yu, "but there is a type of people with a very special constitution, their immune system can almost perfectly resist the invasion of external brain waves and expel them, even if the other party has the assistance of the blood keystone, it cannot interfere with their brains, we call this kind of people "expulsors". However, "expulsors" are very rare, accounting for less than 1 in 10,000 people. ”

"Since the discovery of the Bloodkeystone's properties, it has been hoped that some important dignitaries will also have an immune constitution like "expellators" in consideration of national security, so as to resist unpredictable external brain wave intervention. You must know that there are still three Blood Keystones that are not yet under the control of the state, and if they are used by organizations with ulterior motives, the consequences will be unimaginable. Therefore, in recent years, the country has invested a lot of resources in the research and development of brainwave immune drugs secretly, and has also achieved certain results, although it is not as perfect as the immune system of the "expulsor", but at least it can achieve basic resistance for a certain period of time. Lou Yue picked up the coffee cup and took a sip.

"Do you also have some resistance through this drug?" Ye Yu asked.

"Our people are more or less able to resist brain waves. And once you know the characteristics of the Blood Keystone, people will have a certain amount of panic, right? Lou Yue lowered her eyes, "After all, everyone has "secrets" that they don't want others to know. ”

"Along this line of thought, if other organizations get the Blood Keystone, they will definitely have the same idea as us." It was Sister Mu on the side who spoke.

"Because I'm afraid of being read by my brain, I'm going to desperately find a way to get this 'expulsion physique' to make myself safer?"

"Yes, but on the other hand, if someone has this resistance and is not born an Expulsor......" Sister Mu paused, "then there is a very high probability that he has something to do with the Blood Keystone." ”

This reasoning is also reasonable...... Ye Yu pondered. But...... Wait a minute, they just said that I also have the 'expulsion constitution'?!

Ye Yu suddenly thought of something, and asked nervously, "How do you know that I have this ability to resist?" Don't...... Have you tried to read my brain? “

"You're right." Lou Yue didn't raise his eyes, "Just when I met with you today." ”

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Author's Note:

A lot of holes were dug in the first few chapters, and some mysteries will begin to be revealed from the ninth chapter, what will happen to our Ye Da reporter~Stay tuned~

In addition, the recent consumption of manuscripts is very fast, and I have to rush the manuscript on the weekend, and the next update date is this Sunday.