A sudden scream echoed through the hall on the first floor. Sun Yu looked back and saw Xiao Meng looking at Jiang Xiaoyu with wide eyes.

I saw Xiao Meng holding her thighs tightly with both hands. Unlike her fear of Sun Yu, she was just very excited because she had no language ability and could only express her feelings through screaming.

Aunt Liu hurriedly ran downstairs. During these days, Aunt Liu had been taking care of Xiao Meng's daily life. The relationship between the two was the most harmonious.

When she came to Xiao Meng's side, Aunt Liu hugged Xiao Meng, patted her back gently and said, "It's okay, it's okay."

Aunt Liu glanced at Jiang Xiaoyu, and then nuzzled at Sun Yu, implying that the only person who made Xiao Meng lose control was Jiang Xiaoyu.

Sun Yu moved his eyes away from Xiao Meng and looked at Jiang Xiaoyu. The latter was looking at Xiao Meng in surprise. Xia Lan was already standing behind Jiang Xiaoyu.

"Is she afraid of me?" Jiang Xiaoyu's voice was a little aggrieved, and she could tell that she had scared Xiao Meng.

Xia Lan held Jiang Xiaoyu's shoulders, her gaze resting on Xiao Meng's body. She shook her head slowly, "It's not fear. We've seen her look when she's afraid of Sun Yu. I think it's more like excitement."

"I don't know her?" Jiang Xiaoyu was even more confused, pointing her finger at her nose, "Why would she be excited when she saw me?"

Xiao Meng and Qin Youran do look very similar, but Jiang Xiaoyu knows that she is not Qin Youran. Compared to Sun Yu, Jiang Xiaoyu is Qin Youran's college roommate, and she has lived with Qin Youran the longest.

Aunt Liu supported Xiaomeng and turned around and walked upstairs.

Xia Lan suddenly looked at Sun Yu. She didn't know if she had lived with Sun Yu for a long time. She had a big idea, "Maybe she just knows Xiao Yu?"

"Impossible!" Jiang Xiaoyu shook her head repeatedly, "She looks so similar to Qin Youran, how could I not be impressed if I had seen her before? Unless she is Qin Youran."

Sun Yu was startled, then slowly raised his head and looked at Xiao Meng and Aunt Liu who were going upstairs.

"Qin Youran!" Sun Yu shouted.

Xiao Meng, who was being supported by Aunt Liu, suddenly stopped. She slowly turned her head and looked towards Sun Yu, her eyes filled with confusion, as if she was looking for the person calling her.

······

Late at night, Sun Yu was leaning on the sofa on the first floor, the cigarette in his hand shining scarlet in the darkness.

Xia Lan, with her hair disheveled, came down from upstairs with bare feet. She came to sit next to Sun Yu, hugged his waist and rested her head on his arms.

Sun Yu didn't say anything, he just put a hand on Xia Lan's back in response.

After a long time, Xia Lan said softly: "Did you already see that Xiaomeng was arranged by Hu Xiao?"

Xiaomeng's behavior in the evening was so weird that she actually thought she was Qin Youran.

At that moment, Xia Lan instantly understood everything. Someone used a special domestication method to force Qin Youran onto Xiao Meng's body, making Xiao Meng feel that she was Qin Youran.

This situation is similar to some domestication and abuse abroad. Xia Lan has seen this method before. Through constant humiliation and abuse, she instills some thoughts into the victims, such as making Xiao Meng think that Sun Yu is an enemy and Jiang Xiaoyu is her victim.

.

"Well!" Sun Yu said lightly, "When I saw Xiaomeng for the second time, I realized that it should be a kind of hypnosis, imposing some ideas through physical torture.

But at that time, I just thought that Hu Xiao wanted to kill me or obtain information through her, so I tried to use her to get information, but I didn't expect that Hu Xiao actually tried to force some of Qin Youran's things onto her."

"Sure enough, you already knew that." Xia Lan felt a sense of loss in her heart. She recalled what Sun Yu told everyone in the special case team that acting alone is less likely to cause flaws.

At first Xia Lan thought she knew everything about Sun Yu. She had been cooperating with Sun Yu in his performance, and she indeed knew more than everyone else.

But now it seems that Sun Yu still has something to hide from her. Although everyone knows that this is Sun Yu's behavior, everyone feels uncomfortable when they find out.

"Well!" Sun Yu's tone was still very calm, "Do you still remember the photos Hu Xiao gave me? She gave them to me to stimulate me and take revenge on me. Another purpose was to influence me to investigate the bombing case. There is another purpose.

It is to awaken my memory about Qin Youran in advance so that I can pay attention to Xiao Meng after Xiao Meng appears and accept her when she is helpless."

Xia Lan raised her head. Leaning in Sun Yu's arms, she wanted to see Sun Yu's expression at this moment.

She wanted to know whether there was a proud look on Sun Yu's face. Judging from Sun Yu's calm tone, she felt that there was not.

In the past, Sun Yu would have looked proud because he had understood Hu Xiao's thoughts in advance, but he would not have it now. It seemed that this was no longer something to be proud of.

Xia Lan drew circles on Sun Yu's chest with her fingers. She pouted and asked in Jiang Xiaoyu's coquettish tone: "How much do you know that I don't know? Tell me quickly!"

"A lot!" Sun Yu said with a smile, rubbing Xia Lan's back with one hand, "For example, the person who killed Guan Beibei was not Song Lin at all."

"You are really..." Xia Lan's body stiffened for a moment, and then she sat up suddenly. She sat on Sun Yu's lap. From a close distance, she saw the smile on Sun Yu's face.

"Say it again?" Xia Lan was really doubting her ears. They had worked hard for so many days and finally found such important evidence as a mattress. Now Sun Yu actually said that Song Lin was not the murderer?

"I said!" Sun Yu hugged Xia Lan's slender waist, "Song Lin is not the murderer, that's why I haven't asked you to arrest Song Lin for so long. As long as we arrest Song Lin, he may be vague during the interrogation.

, and then the evidence that can definitely prove his innocence is presented in court, what do you think will happen next?”

Gudong!

Xia Lan swallowed her saliva and forced a smile, "Sun Yu, I'm just raising an idea. Let me declare that I absolutely trust you. Is it possible that Hu Xiao is taking advantage of your psychological shadow on her?"

"Haha!" Sun Yu patted Xia Lan on the back, "Don't worry, I decided to tell you this just because I knew you would believe me. Next, everyone may not believe me again.

Already."

Sun Yu pressed Xia Lan's shoulder and let her lie in his arms.

"Do you still remember what you suddenly said when we left the hospital on the day of the shootout at the processing plant? What you said then was very similar to what you said just now. You were reminding me whether Hu Xiao might be taking advantage of my attention to her and deliberately sending out acts.

A mattress of real evidence." Sun Yu said softly.

"Yeah!" Xia Lan replied.

"I was thinking at that time, whether I am now or I was in the past, I would question a flaw brought to my lips. Especially considering Hu Xiao, I would definitely doubt this evidence. But the processing plant

There were heavy casualties, and everyone's mood fluctuated greatly. If I questioned the evidence obtained at the expense of my colleagues' lives, some people would definitely be dissatisfied.

If you think about it this way, the reason why Hu Xiao's master is there is revealed. She just wants to kill a few police officers who went to investigate. She just wants to make everyone think that the mattress is real, because she knows that I will definitely question this evidence.

.”

Xia Lan took a breath. She was convinced by Sun Yu. Even if Sun Yu was the one who went to the scene that day, Sun Yu would be restrained. It is inevitable to face casualties between two masters.

Xia Lan nodded slightly, "That's why you didn't say anything in the hospital that day, and even now everyone thinks you didn't arrest Song Lin just to find out Hu Xiao."

"Well!" Sun Yu said, "Hu Xiao likes to play with people's hearts the most. I have been thinking about how she will defeat me these days. After thinking about it, I think the thing that will hit me the most is a replica of 'The Tram Problem'

', let me experience the feeling of no one trusting me again."

Xia Lan understood what Sun Yu meant. The so-called replica of the "Trolley Problem" was not to create the same case again, but to create a similar scene to make everyone disbelieve Sun Yu, but Sun Yu was right.

It turns out that he can really see through Hu Xiao's mind!

"Question!" Xia Lan suddenly said, "When did you become sure that the murderer was not Song Lin's?"

Sun Yu sneered, "After Guan Beibei died, we found out that Song Lin had appeared nearby. When I went to see him, he provoked me. From that time on, I felt that the murderer was not him. Think about when we investigated Li Zhihong

, Song Lin performed completely according to the script arranged by the scavenger, how could he provoke such improvisation?

His expression at that time made me sure that he was confident. He was not afraid that I would ask him about Guan Beibei, because even if he was full of flaws, he was sure that nothing would happen to him.

If he believed in the scavenger, he should have been in this state when we asked him about the Li Zhihong case before. The fact is not the case. It is difficult for a genius like him to believe in external forces. The only person he trusts most is himself. So he does not completely believe it.

Scavenger, why do you dare to provoke me?"

Xia Lan smiled, "Because he didn't kill anyone this time, he knew that nothing would happen to him, so he showed his flaw."

"Of course, there is another piece of evidence." Sun Yu scratched Xia Lan's nose, "Do you still remember the pool of blood at the crime scene? Meng Yuan struggled for a long time at that time, and later after a series of investigations, the purpose of leaving the blood stains was proved

This is to allow us to discover the dead person in the house as soon as possible.

What about the refrigerator? Because we discovered Song Lin, everyone's attention was on Song Lin, so that we ignored a very serious problem. If we want to find the dead person as soon as possible, we can just throw the body in the living room.

?

The refrigerator also has an effect, that is, it affects the forensic doctor's judgment of the death time of the deceased. Although it can only affect the judgment for one or two hours, enough things can be done in these two hours. For example, Song Lin can be determined within the time of death.

Deliberately appearing under surveillance gave him time to kill Guan Beibei."

Listening to Sun Yu's analysis, Xia Lan's eyes were full of stars.

Sure enough, he has always been the most sober person.
Chapter completed!