Chen Dawei lay on the ground and fell asleep, at this time a person came out of the mountain forest, looked at Nobita, Nobita did not speak, looking at the expression, the two should know each other, if Chen Dawei did not fall asleep, he also knew the person in front of him.

"Has there been anything special about his body lately?" The man asked

"It's not a big deal, my hearing has improved compared to before." Nobita said

The person who came took out a medical kit, did various examinations on Chen Dawei's body, and finally took out a tube of blood and put it in the box, and said: "He still often goes out in the middle of the night, is he sleepwalking?" ”

"I can't be sure, it's just that I feel like he's not normal lately, he's a normal person with better hearing than me, don't you think it's strange?" Nobita said

"I know, if he goes out in the middle of the night in the future, you keep an eye on it, it doesn't matter if he goes out to bite a few wild dogs and kittens, if he hurts someone, it won't be easy?" The person who came said

"What is his illness? And when can I be back in the team? Nobita asked

"We'll find out about the illness, and you can return to the team at any time as long as you complete your mission." The visitor finished and left.

This matter also starts from the first time Nobita and Chen Dawei lived in a hotel together, that night, Nobita was alert when he slept, in the middle of the night, Chen Dawei suddenly sat up on the bed, Nobita didn't care at first, thinking that Chen Dawei was going to go to the toilet, but an hour had passed and Chen Dawei had not been seen.

Nobita went out, and he finally found Chen Dawei in a corner, when Chen Dawei was holding a dog in his hand, the dog was covered in blood and had lost its breath, and there were blood stains on the corner of Chen Dawei's mouth.

He didn't react to how he called Chen Dawei, Nobita had to knock him unconscious and take him back, and this happened a few times later, but Chen Dawei himself didn't know.

As for the person who appeared just now, no matter whether Chen Dawei came to climb the mountain today or somewhere else, he should still appear.

Nobita looked at Chen Dawei, who was still asleep, and said, "Brother, I'm sorry." "Nobita has Nobita's mission, and as for Chen Dawei, he has his own mission.

The phone rang for a while, Chen Dawei opened his eyes, he wondered how he fell asleep, the time was already two o'clock in the afternoon, he had been sleeping for three hours.

Chen Dawei picked up the phone and said, "Captain Yu, why did you remember to call me?" ”

"I'm in a bit of a situation here, so you'd better come to the police force as soon as possible." Xiao Yu of the Huatian City Criminal Police Brigade said on the phone

"I'm not in the city right now, so let's talk about something on the phone." Chen Dawei said

"It's about the serial killer, Rocky said that someone taught him how to commit murder, I feel it has something to do with the serial killer, you better come over as soon as possible."

Chen Dawei changed the phone and saw that there were more than a dozen missed calls on it, all of which were opened by Fang Yuan, he was thinking about how to explain to Fang Yuan, but he was startled by Nobita who suddenly came out.

"Nobita, I've been sleeping for almost three hours, and the phone is bursting, and you don't know how to call me." Chen Dawei said

"Team Chen, I saw that you slept soundly, so I didn't bother, I went to the mountains and forests to catch rabbits, you see that this luck is good, and I caught two, what's wrong with this?" Nobita said with two rabbits in his hands

"Let's go, we've got something to do, Roach has an important clue, let's go over and take a look." Chen Dawei said

"What about rabbits?"

"Let it go, the rabbit is also a life."

The way down the mountain was much faster than going up the mountain, during which Chen Dawei answered a phone call from Fang Yuan and was scolded for his blood spray, but when Chen Dawei said the case, Fang Yuan immediately hung up the phone and ran to the Huatian City Criminal Police Brigade first.

In the Huatian City Criminal Police Brigade, as soon as Chen Dawei entered, he saw Yan Weidong and Xiaoyu talking about something.

"Director Yan, Captain Yu, I didn't make it clear on the phone just now, what the situation is." Chen Dawei said

"You'd better go in and listen to what Roach has to say, I'm afraid there's something missing when the time comes." Xiao Yu said

After entering the interrogation room, I learned that Luo Qi just said that he knew the clues of the serial killer, and as for what it was, he didn't ask it, saying that he wanted to see Chen Dawei before he said that if it weren't for this situation, Chen Dawei probably wouldn't have received a call from Xiaoyu.

"Roach, we meet again, I heard that you have something to say to me, you say, I have limited time." Chen Dawei looked at Luo Qi.

Luo Qi slowly raised his head and said, "Team Chen, you want to know that you can, your first answer is how did you find me?" ”

"Eating, although you try your best to hide that you are left-handed, you can hide your behavior, but there are some habits that you can't hide."

"Habit?"

"All the napkins you used up are on the left-hand side, in fact, you have too many holes." Chen Dawei said

Luo Qi sighed and said, "I know the answer I want, then I'll give you the answer you need, someone taught me how to kill?" ”

"Who is it?"

"I don't know, I just know that he has a screen name called Tie Guai, which is all the information he sent me and taught me how to kill people?" Roach said

"Iron crutches? How did you get in touch? Chen Dawei knocked on the table, analyzing what Luo Qi said.

"It was when I read the case report on the Internet that I said that killing people is not terrible, but what is terrible is that it will not. I didn't think much about it, I just complained on the Internet, but a few days later, a person with the online name Tie Guan sent me a message privately. ”

"You go on and say, did you still contact each other through the Internet?" Chen Dawei said

"He asked me if I really wanted to kill, and when I said yes, he sent me a plan, but he still had a request." Roach said

"What requirements?"

"Take away the eyes of the dead."

Chen Dawei had a guess in his heart, if Luo Qi was telling the truth and not deliberately disturbing them, then was the person with the online name Tie Guan the real murderer, and what was the purpose of taking away the eyes of the deceased.

"Why did you promise him?"

"Because he said it was to mislead the police, and he sent me your photo and several other case materials." Roach said

Chen Dawei called Ma Jianchao and told him about the situation here, hoping that Ma Jianchao would have a breakthrough there.

If the person with the online name Tie Guan is the murderer of the serial killer case, is the purpose of his murder revenge? And for what is the purpose of taking away the eyes of the dead? Did he kill people randomly or did he have a definite target? What do these cases have in common?

No one answered the questions that Chen Dawei thought, and only when he found out the truth and the murderer was caught, there would be answers.

Fang Yuan said: "Boss, I have a question, why did we set the main victims to be men when we merged several cases, could it be that we were in the wrong direction, the murderer wanted to kill other people, just like Tian Jun's case, in fact, what Luo Qi wanted to kill most was Liu Zhenzhen and her later boyfriend, Tian Jun was only implicated." ”

"No, there is nothing wrong with the fact that there are men in the case?" Chen Dawei said