Let's talk about Wang Bin first, after he arrived at the physical evidence identification, he went straight to the electronic data inspection department, and without saying a word, he stood directly in front of Wang Wenbo's desk and asked him to call up the usage records of the two mobile phones.

This usage record includes the call records of the two mobile phones, the chat records of social software such as WeChat, and the e-books, videos, and websites that have been visited.

About an hour, Wang Wenbo unplugged the hard drive from the computer and handed the hard drive to Wang Bin: "Okay, Captain Wang, the data is all in this hard drive, just come to me directly if you need anything." ”

Wang Bin took the hard drive and thanked Wang Wenbo: "Thank you, brother, I won't agree if you don't turn positive." Hey, are you hurt?"

Wang Wenbo unconsciously stretched out his hands behind him from time to time and rubbed his back, all of which were seen by the perceptive criminal police captain.

He hurriedly explained: "It's not like I worked overtime last night, I slept on the table, it seems to be a little twisted, it's not a big deal, thank you Team Wang for your concern." ”

Team Wang also nodded and smiled, holding the hard drive and preparing to return to the detachment.

Along the way, he wondered if the idea he had come up early in the morning was correct.

In the morning, Su Bo mentioned the word "afraid", and he combined his own experience last night to make a bold connection between the two things:

It is very likely that the murderer started from what the victim's heart feared, and applied hallucination to the victim's heart, causing them to be overly excited and afraid, and then inducing their coronary artery acute hypoxia, which led to myocardial necrosis and heart failure.

As for the purpose of the murderer to kill the student, he did not know, he only knew that the murderer wanted to kill him because he found some key clues, such as a mobile phone.

This also indirectly proves that his investigation direction is correct.

After having dinner with Zhao Mengshu, Zhang Wen was dragged by Zhao Mengshu to visit the campus again.

The school is not very big but not small, and it takes at least an hour and a half to walk around the campus. Although the Yuepu Mountain behind the school is very famous and incomparable, it is also a scenic spot in Hong'an City.

From the casual conversation with Zhao Mengshu, Zhang Wen learned that there is a small mountain road in the school that can lead directly to Yuepu Mountain, because there is no need to buy tickets to go up the mountain on this road, so although the school repeatedly prohibits students from taking that road, students still often go up the mountain from that small mountain road.

The west side of the school is a mountain, and the east side is a large artificial lake.

It's May, and the coastal city's unique maritime climate makes the breeze even more pleasant.

The water is crystal clear, and a few koi fish swim carefree in the water, they don't have to work, they don't have to go to school, and they don't have to stress. This scene reminded Zhang Wen of a passage in Fan Zhongyan's "The Story of Yueyang Tower": "To Ruochun and Jingming, the waves are not alarmed, the sky is bright up and down, and the sky is blue; ”

But Zhang Wen's appetite was hung up to Zhao Mengshu's throat, and he desperately wanted to know what kind of medicine was sold in Zhao Mengshu's gourd.

"Mengshu, look, it's almost noon, and I've eaten the meal, you should tell me something, right?" Zhang Wen stood by the lake, turned around and asked.

Zhao Mengshu narrowed his eyes slightly, cast his gaze at a fluttering cloud in the sky, then took a hard breath, and then opened his eyes and looked at Zhang Wen: "Huh." ”

Zhao Mengshu glanced not far away: "There is a gazebo there, let's sit and talk." ”

"This has to start from half a month ago. My roommates and I wanted to go to Yuepu Mountain to play, but we had to charge 35 yuan for a ticket to enter from the main entrance, so in order to save some money and also to get excited, we walked from the small mountain road behind our school to the direction of Yuepu Mountain. ”

Zhang Wen smiled: "I didn't expect you to look quite quiet, and you love to play." ”

Zhao Mengshu pouted: "Of course, I'm actually quite fun-loving, anyway, I'm idle and bored." After answering Zhang Wen's words, she continued: "I also told you just now, our school strictly prohibits walking on that road, but we were unlucky and met the security guards patrolling. In order to avoid the security guards, a few of us ran into the woods. ”

Zhao Mengshu shrugged his shoulders, "I knew that this would be the case, I should have let the security guard catch it and scold it for a few words." ”

Zhang Wen nodded: "Yes, what about later?"

"We didn't know how long we had been running, and when we stopped, we realized we were lost. There is no mobile phone signal in this mountain forest, so we can only walk back from memory along the road we just ran. ”

"There was a lot of gravel and weeds in the mountains, and we walked for a long time, and our feet were sore, so we found a place to eat some snacks and rest. ”

After a ten-minute rest, we continued our journey out into the woods. After walking for half an hour, Yujie, oh, one of my roommates, Han Yujie, found something on the ground in front of him, and when he got closer, it turned out to be the packaging bag of what we had just eaten. That's when I remembered what the teacher had told us about how easy it was to get lost in the woods. Zhao Mengshu shook his head helplessly.

Yujie sat directly on the ground at that time, and we also sat on a big rock nearby with our heads down, and we had been going around in circles for half an hour. ”

Later, another roommate, Liu Siying, noticed a strange thing on the ground and picked it up and looked at it. Speaking of this, Zhao Mengshu's expression changed slightly.

After getting closer, I saw that it was an amethyst pendant, and Si Ying picked it up and put it in her pocket when she saw that the pendant was beautiful. Xu Xiaowei also joked at the time that the necklace was dropped by someone 'in the field', we smiled, recovered our strength and set off again to continue looking for a way out of the forest. ”

"Strange to say, after the necklace was picked up, we found a way back to school when the blind cat ran into a dead mouse. ”

Zhao Mengshu sighed and continued: "I thought that this was the end of the matter, but I didn't expect Siying to sleepwalk that night. We thought that Si Ying was under too much pressure to study, so we didn't pay attention to it, but Si Ying seemed to be a different person gradually. ”

Zhang Wen asked puzzledly, "What's going on?"

This has to start with Liu Siying's family background: Liu Siying's family is in a small village in Shaanxi Province, and the family barely supports her tuition fees with the harvest of a few acres of land. ”

But since that day, Liu Siying has started to ask us to borrow cosmetics, and she gets up before 4 o'clock every day to sit in front of the mirror and put on makeup. Not only that, but her temper is getting more and more weird, last time she and Yu Jie had a quarrel over a trivial matter, she actually smashed the glass directly at Yu Jie's head. Fortunately, Yujie hid in time, otherwise, she would be in the hospital now. Zhao Mengshu seemed to have palpitations when he talked about this.

Although Zhang Wen felt that Zhao Mengshu's experience was a little bizarre, this could not prove that it was that kind of thing that made Liu Siying like this.

Zhao Mengshu saw Zhang Wen's puzzled expression, and continued: "Until the day I sent you a message... That day, Liu Siying got up in the middle of the night, first took out the pendant from the drawer and put it on, and then began to put on makeup. ”

Her light shone on the face of Yujie on the other side of the bed, which was unpleasant a few days ago, and then Yujie was woken up when she was sleeping comfortably, and she opened her mouth and scolded:

"Liu Siying, you don't sleep in the middle of the night and put on your fucking makeup!

Unexpectedly, Liu Siying's body didn't move, but her neck turned around and said coldly: "Who is Liu Siying?"

After speaking, Siying, no! Huang Jingxin turned her neck and continued to put on makeup. Due to excessive fright, Yujie didn't even scream at that time, and she didn't scream until a few minutes later.

Weiwei and I were awakened by Yujie's screams, thinking that Yujie was having a nightmare, so we hugged Yujie and comforted her. But at this time, the one who called herself Huang Jingxin was gone. ”

Hearing that Liu Siying had violent tendencies, Zhang Wen seized the opportunity to care about Zhao Mengshu: "Then how have you slept these days? ”

Zhao Mengshu also had a puzzled expression: "It's strange to say, Liu Siying came back from outside the next day as if she didn't remember this incident at all, and I didn't think much about it." ”

Zhang Wen was even more confused: "Since this person is fine, why are you looking for me?"

Zhao Mengshu smiled at Zhang Wen: "Hehe, didn't I see that your "Hundred Days Strange Talk" was very well written from the Internet, and I think you must have studied this aspect, so I want to hear my brother's opinion on this matter." ”

Zhang Wen only understood when he heard Zhao Mengshu say this, good guy, is it to gag his mouth when she invites him to dinner? But this Zhao Mengshu is so good-looking, it is not a loss to stay with her all morning.

Zhang Wengang was about to make up a story for Zhao Mengshu, but his mobile phone rang. It was the editor-in-chief who called, and he was looking for Zhang Wen not because of anything else, but because Zhang Wen owed two press releases.

I wanted to invite Zhao Mengshu to have lunch before leaving, but with those two manuscripts pressing on me, I won't be fragrant if I eat anything.

Zhao Mengshu saw that Zhang Wen insisted on walking and couldn't stop him, so he sent Zhang Wen to the school gate and watched Zhang Wen get into the car.

After Zhang Wen smiled and waved goodbye to Zhao Mengshu through the car window, he immediately put away his smile and unconsciously crossed his hands together.

If what Zhao Mengshu said was true, then she should have fallen asleep at the time. Liu Siying didn't remember what happened after she was sent back, and Han Yujie would only know what happened after the lights woke her up.

So, how did Zhao Mengshu know that Liu Siying took out the pendant from the drawer that night?