After all, she is a person who has gone through the ghost gate, and Wan Yajuan needs time to slow down now, so that she can remember what happened before.

But she just wanted to speak, but she instinctively retracted it, and her eyes inadvertently swept over the second elder.

At this moment, Gu Chen probably guessed the reason, and he glanced at Lu Weiwei beside him.

Lu Weiwei understood, helped Zhu's mother and said with a smile: "Auntie, it's okay now, why don't we go to the living room to sit down first, it is estimated that your daughter-in-law has not recovered yet, let her relax." ”

"Okay. Looking at Wan Yajuan's scary appearance just now, and everyone's rescue in a race against time, Auntie's heart has not calmed down yet.

As soon as Lu Weiwei said this, she directly agreed, followed her wife to the living room, and chatted about the thrilling scene just now in the company of Lu Weiwei.

At this time, Gu Chen closed the door slightly and asked Wan Yajuan: "Now you can always talk, right? Who has been here?"

"This ......" Wan Yajuan lowered her head in shame.

But at this time, she knew that if she didn't say it, it might bring even greater disaster.

But after thinking about it, Wan Yajuan was confused.

"Is it Han Dewen?" Gu Chen saw that she was still hesitating, so he directly said what he thought in his heart.

Wan Yajuan looked at Gu Chen in astonishment.

"It's Han Dewen, right?" Gu Chen asked her with reconfirmation.

This time, Wan Yajuan didn't hide it anymore, and directly nodded and admitted: "That's right, Han Dewen has been here." ”

"What did he come to you for?" Officer Wang looked at Wan Yajuan and felt that it would be nothing good for the two to be together.

After all, Zhu Huaiping had just died, and the two hooked up together.

Regardless of whether what she Wan Yajuan and Han Dewen said before is true, but in the current situation of the two of them, it is difficult not to make people think crookedly.

"Have you looked for him?" After Wan Yajuan calmed down, she clutched her chest and said uncomfortably: "You took him to the interrogation room?"

"That's right, the main thing is to ask about his relationship with you. Gu Chen did not shy away from it, and directly revealed his investigation of Han Dewen's situation one by one.

Wan Yajuan is also a smart person, and she knows that her relationship with Han Dewen must be mastered by the police.

But Han Dewen was able to come out of the interrogation room, and he obviously had a way to deal with it.

But thinking that she almost died in the room, Wang Yajuan couldn't help but be sad and angry, she looked at Gu Chen, and said with a solemn face: "It's all his fault, it has nothing to do with me, he just feels that life is unsatisfactory, and I walked into his life and brought light to his life, so he is pursuing me." ”

"But you have a husband. Officer Wang said.

"We're going to get divorced right away. ”

Wan Yajuan seemed to follow the devil and said the same words as Han Dewen.

Gu Chen felt that she was hopeless, and said bluntly: "After Han Dewen came here, what did you talk about? Why did you lie on the bed in a daze? Could it be that Han Dewen did it?"

Gu Chen's words seemed to wake up Wan Yajuan, who was still in a state of confusion.

She frowned slightly, tilted her forehead in thought, carefully reflecting on what had happened before.

"Wan Yajuan, I advise you to tell our police what happened after Han Dewen came here, this time we arrived in time to save you, maybe next time there will not be such a good opportunity. ”

Officer Wang changed his way to warn and said that he wanted her to know that there might be danger around her.

Since she can kill Zhu Huaiping in such a despicable way, if there is really a master behind her, then the next person to be used as a pawn is likely to be herself.

was said by Officer Wang, Wan Yajuan was a little scared.

After thinking about it again, she still choked up and said: "Actually, I don't know why I'm lying here, but Han Dewen called me to tell me that he was interrogated by the police and felt quite wronged, so he wanted to come and sit with me." ”

"You fell asleep after Han Dewen left?" Gu Chen's law enforcement recorder pointed at her.

"It's not. Wan Yajuan shook her head, and suddenly felt a dizziness in her head: "I remember, I'm ...... I was after drinking a glass of water and then ...... Then ......"

"And then you fainted?" Gu Chen followed her words.

Wan Yajuan nodded fiercely: "It seems to be so." ”

"Where's the glass of water?" Officer Wang searched left and right for the glass, but there was no trace in the room.

And Gu Chen didn't think about this.

Because if this was really done by Han Dewen, with Han Dewen's IQ, it would be impossible for him to leave the evidence at the scene.

Gu Chen wanted to know now, was it because he died of suffocation after drinking that cup of water in question?

But looking back, Wan Yajuan's face showed no signs of poisoning, but this closed room made people feel a little stuffy.

"But can this cause people to suffocate?" Gu Chen felt unlikely.

But suddenly, he found that there were two wind sources in the room, and he had observed it at the door, and he did hear some subtle movements of electric fans.

After all, this is an older fan, and it still makes some creaky noises during the start-up process.

But Officer Wang also has an electric fan behind him.

"I see. Gu Chen grinned, looked at Wan Yajuan and said, "It seems that the person who wants to kill you is indeed Han Dewen." ”

"What...... What?, Han Dewen wants to kill me?" Wan Yajuan's eyes widened, feeling a little incredible.

"If you are still obsessed with it and refuse to tell the truth, then I don't think I can save you, after all, if I saved you the first time, I may not be able to save you the second time. ”

"Gu ...... Officer Gu, don't scare me, okay? Why did Han Dewen kill me?"

Wan Yajuan's face stiffened at the moment, she didn't know if Gu Chen was scaring herself when she said this, or if this kind of thing really happened.

However, Wan Yajuan is also a smart person, and she feels that if she doesn't ask about the situation clearly, she will definitely not explain honestly.

It's like two people making a deal, if you don't run out of the goods first, how can I give money?

Gu Chen didn't want to play dumb riddles with her, the most important thing for Gu Chen at present was to investigate the truth.

So Gu Chen looked at Officer Wang and asked, "Senior Brother Wang, when we entered the door just now, can you tell us about the scene?"

"The situation at the scene?" Officer Wang didn't know what kind of medicine Gu Chen's gourd was going to sell, so he looked around left and right for a week and said, "I only remember that when I came in, the door of the room was closed, and the window was also closed. ”

"Then you Wan Yajuan just lay motionless on the bed, with an electric fan around her, and ...... at first"

"Wait a minute. Officer Wang said this, Gu Chen didn't let him continue, but directly interrupted: "Fan electric fan, how many?"

"Just ......" Officer Wang looked at the front and back, left and right, and returned: "Just two." ”

"Are two correct? When we came to the room, were the two electric fans turned on?, or was only one turned on, and the other ones were turned on later?" Gu Chen continued to ask.

Officer Wang was a little stunned now, he didn't understand Gu Chen's intention in saying these words, but he still reluctantly thought about it.

After repeated comparisons, he replied, "Both are on." ”

"Are you sure?" asked Gu Chen.

"Sure. Officer Wang nodded fiercely: "Because the fan behind me is always on, I have been standing here fanning the wind, and the other wind is blowing from the opposite side, which I can feel." ”

"These electric fans have been on since everyone entered the room, is this still fake?"

Hearing Officer Wang's remarks, Gu Chen turned his head to look at Wan Yajuan: "So...... You turned on these two fans?"

"Why should I turn on the two fans?" Wan Yajuan said she was wronged.

"It's not you, that's Han Dewen who opened it, can I understand it like that?" Gu Chen asked again.

Wan Yajuan didn't know how to answer, so she could only nod silently: "That can only be opened by him." ”

"Good. After confirming the prerequisites, Gu Chen returned to the previous topic and continued to ask: "Do you usually sleep at this point?"

"Nope. Wan Yajuan was confused, and said with great certainty: "I usually go to bed very late, and I have never slept so early." ”

"So I can understand that you may have drunk water that contains sleeping pills. Gu Chen said.

Wan Yajuan was stunned: "Sleeping pills? What do you mean...... Han Dewen gave me sleeping pills?"

"If not, how are you lying here? Even your mother-in-law can't wake you up by slapping you?"

Gu Chen's words were like a thunderbolt from the sky, instantly bringing Wan Yajuan back to her senses.

"That's right, I've only drunk a glass of water since I got home, and Han Dewen poured it for me, if that's the case, then there must be something wrong with this glass of water. ”

Thinking of it, Wan Yajuan suddenly gasped, and the whole person was so frightened that she hugged herself with both hands: "What...... Why did Han Dewen kill me? Why?"

"Why you should know for yourself. Gu Chen felt that this question should not be returned to himself.

After all, Wan Yajuan in front of her was originally a poisonous woman.

If you want to cure her, it must be that a mountain is higher than a mountain, and the characters behind it must be more cruel than her.

Wan Yajuan was a little confused, but she couldn't believe it, she asked Gu Chen rhetorically: "Even if the cup of water in question was done by Han Dewen, but ...... But why am I the way I am? Is there any water that can suffocate people to death?"

"Of course not. Gu Chen vetoed, but looked at the two floor-to-ceiling electric fans in the room: "But electric fans can do it." ”

"Can an electric fan kill people?" Wan Yajuan snorted coldly twice, and couldn't help pouting and laughing: "Officer Gu, I think you're joking, this may be Han Dewen turned it on for me after he was afraid of my heat, so he let me sleep on the bed." ”

"It seems that you still have illusions about Han Dewen now. Gu Chen was a little disappointed.

Wan Yajuan seems to be still fantasizing about her husband, Zhu Huaiping, after falling from the building, her future life.

It's a pity that she didn't know that Han Dewen was not only entangled with her, Han Dewen was also a master of time management, and he was dating different women at the same time.

Such a person with a beast's heart and a sanctimonious heart, can you expect him to give you happiness?

Gu Chen felt that the reason why Wan Yajuan believed in Han Dewen too much was mainly because Han Dewen had a good skin.

Under the disguise of Sven's appearance, she loses herself.

In order to make Wan Yajuan die, Gu Chen still explained: "If I guessed correctly, you should be taking the sleeping pills that Han Dewen prepared for you, but the dosage of these sleeping pills is absolutely impossible to kill people." ”

"And the only thing in the room that can kill you is these two fans placed side by side. ”

"Ping...... Fans placed in parallel?" Hearing this, Officer Wang was also stunned, feeling that this was the first time he had heard this kind of statement.

And Wan Yajuan was even more confused, she hadn't heard of such a statement at all, and couldn't help sneering: "I don't understand." ”

"If you don't understand, I'll let you understand, and I won't let you speak for that person even though you're being calculated. ”

Gu Chen walked to the middle of the fan, pointed to the two fans and said, "When the two fans are parallel and blowing in one direction, an air pressure will be formed in the middle zone. ”

"And the high-speed air flow makes the outside air can't come in, so the air in the middle is reduced, and you can't wake up at all because you have taken sleeping pills and are in a deep sleep, so when two fans blow at you, it will cause you to suffocate to death. ”

"Also...... Is there such a statement?" Hearing Gu Chen's words, Wan Yajuan was almost not stupid.

Looking at the two ordinary fans in the room, it turned out to be Han Dewen's murder tool for murdering himself.

Thinking of this, Wan Yajuan couldn't help but gasp, and the whole person seemed unsettled.

Officer Wang stood between the fans, carefully pondering Gu Chen's words, but he also asked, "I said Gu Chen, what is the principle of this? is it really so magical?"

"Of course. Gu Chen didn't seem to be around the bend with Officer Wang, and said bluntly: "According to Bernoulli's principle, the greater the velocity of the fluid, the lower the pressure of the fluid. ”

The two parallel electric fans blow the air at the sleeping Wan Yajuan, the pressure is low in the place where the electric fan blows, and people in the place with low pressure are naturally unable to breathe normally, mainly because they can't inhale, so it will lead to suffocation. ”

"Because the principle is very simple, because the inhalation requires the outside atmospheric pressure to be greater than the air pressure in the chest cavity, so that the external oxygen can enter the human body and ensure the normal survival of the human body. ”

"And Wan Yajuan, who we just entered the room and saw, was unable to breathe at this moment because of these two electric fans. ”

"But when I'm uncomfortable, won't I resist?" asked Wan Yajuan.

"But aren't you unconscious?" Gu Chen said and scolded her back.

Seeing that Wan Yajuan didn't know why, Gu Chen continued: "The electric fan blowing should not be placed very close to the body, if a strong wind blows nearby, and only blows on one side of the body, the sweat of the skin on the windy side will evaporate quickly, and the temperature will be significantly reduced. ”

On the side that does not blow the wind, sweat will evaporate slowly, resulting in a large gap between blood circulation and sweat excretion on both sides of the body, and the nerve center will lose balance. ”

"After a long period of time, the organs become exhausted and the whole body feels unwell. ”

Seeing that Wan Yajuan was seriously comprehending at the moment, Gu Chen said again: "But if the air velocity is very high in the position where the person is located, according to Bernoulli's principle, the atmospheric pressure will decrease, and when it is reduced to approximately equal to the air pressure in the human chest, there will be very little oxygen entering the human body, so it is easy to cause suffocation." ”

"But there's a problem, generally when people feel uncomfortable, they wake up naturally, and rarely suffocate to death. ”

"But you were in a coma at the time, so under these conditions, if no one finds you in time, I am afraid that you will suffocate to death in the room before you know it. ”

"It's horrible. Wan Yajuan covered her face with her hands, and sat on the ground limp in fright.

She looked up at Gu Chen in despair and said with a slight hesitation: "Isn't this situation theoretical?

"You're still defending Han Dewen. Gu Chen bluntly said what was in her heart, and also shook his head and sighed: "It seems that he really has the ability to let you kill your husband." ”

"I ...... Am I still my husband?" Wan Yajuan expressed her grievances, and asked Gu Chen retorted: "Officer Gu, what do you mean by this?"

"It means that you deliberately pretended to be sick and went to the hospital to prescribe medicines, saying that you took them yourself, but in reality? We tested all the drugs you prescribed in the body of your husband Zhu Huaiping. ”

Seeing Wan Yajuan's expression slightly stunned, Gu Chen stepped forward and asked her, "You should know that these drugs should be banned for a person with depression, right?"

"You...... How can you do this because you did an autopsy on him? I didn't have the authority, how can you do that?"

"That was the right granted by Zhu Huaiping's parents. Seeing that Wan Yajuan still wanted to deny it, Gu Chen was also unceremonious, and directly went back.

"Wan Yajuan, I think you are really pathetic, you know that you were framed by Han Dewen's design, but you still don't believe it, and you still have illusions about him. ”

"Well, today I will let you clearly understand what kind of person Han Dewen is. ”

Speaking of this, Gu Chen came to the side of one of the floor fans again, and said with a serious face: "I just said this principle. ”

"Of course, generally speaking, if you can suffocate to death, then two fans can blow air in pairs and just shield your nose and mouth, reducing your oxygen intake, which will cause you to die of lack of oxygen. ”

"This requires very precise calculations, and people are not wood, they can move. ”

"Moreover, it is generally not severely disabled or brain-dead, people feel unwell, and they can move. ”

"For example, if you are holding your breath in the water, you feel uncomfortable and instinctively go up and breathe. ”

"And the person who can complete these operations, I think his IQ is at least much higher than that of ordinary people, and it is difficult for some ordinary people to do this. ”

"Therefore, if you round it off, there are only a few people who can be selected and divided, and Han Dewen, as a high-achieving student who graduated from a prestigious school, is specialized in physics, I think among the people you know, except for him, there should be no one else who can do it, right?"

The scene was suddenly quiet for a few seconds, and Wan Yajuan's eyes were full of panic, or incredible.

She didn't expect that the man she had been thinking about would kill her?

If she didn't believe that the murderer was Han Dewen at first, then Gu Chen's basis undoubtedly gave her a resounding slap in the face.

......

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