As soon as song yuhangfu stepped into the training room, he saw several people around Duancheng's computer.

"What's the matter?"

Duan Cheng looked back with lingering fear and said, "yes Someone replied to my post. "

Thanks to the little angels who cast [mines]: ala Oh 3; as ~ ileli, Yuki sauce durian eggs, 35805169, niruban, little girl selling boys, looking for the shadow of light, mubai, qingkong ♀ One Rapa from Wanli and exy;

thank you for throwing [grenade] Angel: didi Xiaozi, Zuoyi, zowen and HUTANG;

thank you for throwing [rocket] Angel: Zuoyi, ALA Oh;

thank you for throwing overlord ticket or irrigation nutrient solution for me ~

love you, MEDA.

A little angel asked Lin Yan if there was a shadow of me. I thought too much. If I was tired of half my beauty, wit and money, I would still write here? (I'm tired and don't want to work hard. A rich woman like Yanyan asks Kangkang to help me, thank you)

it's even late today, I'm sorry.

The author has something to say: Thank you for watching.

The woman opens the door, Lin Yan takes out the certificate from his pocket: "police, ask you something."

As soon as she heated the pot, there was a knock on the door. She looked through the cat's eye. She was the policewoman who had just met in the corridor.

After finishing everything, she turned to help her son turn over and change his diaper to clean up. When everything was finished, she touched the child's face. Her face could not hide her grief. She put his pale and weak hand into the quilt and tucked in the corner of the quilt for him. Then she got up to cook.

The woman pushed open the window in the room, but she didn't dare to open it too much. She just opened a crack.

After washing his hands, he opened the door of the inner room. A smell of excretion mixed with the smell of disinfectant came to his face.

After the woman entered the door, she heard the noise outside the door gradually disperse, as if relieved. Then she put the food on the porch, changed her slippers and went into the bathroom to wash her hands.

Lin Yan took back his eyes, nodded his head and said goodbye.

The woman's back is bent. She is no longer young. Her hair between her temples is a little gray in the setting sun. Even her hand carrying vegetables and keys is trembling.

"Oh, that's the old resident of our family home. It's not a doctor. Her husband died. It's very pitiful for the hospital to see her. She has to raise a child, so she has to live in the house all the time."

"That's..."

The sound of metal collision suddenly attracted Lin Yan's eyes.

The woman didn't dare to look any more. She put the vegetables she bought on the ground, took out the key from her bag and opened the door. She poked it a few times but didn't poke it in.

The neighbor shook hands with the chief police officer.

"Yes, that's for sure."

"If necessary, please cooperate with us."

When the woman came home after shopping, the police were visiting a family next door.

That's what I said, but there was a faint blush on my white face.

Lin Yan Leng snorted a way: "pig tongue don't want to cut."

"Oh dear!"

She had just left with her front foot, and a folder of iron and metal planks flew in the air with her back foot, hitting him on the head.

Song Yuhang stood in the opposite seat and rubbed his face: "don't blame me for not reminding you."

Duan Cheng unscrewed the cap of the coke bottle, took a few mouthfuls and wiped the corners of his lips. Just as he was about to kill all sides, a shadow fell in front of him, and his voice suddenly stopped.

Several people were leaning back together, pulling Duan Cheng's clothes from behind.

"What's in the car, what's in the car, you say!"

"I'll tell you, I'll tell you, forensic doctor Lin and team song were in the car that night..."

A few people whispered.

Duan Cheng looked up at them in the crevice of the computer: "here we go, here we go."

Lin Yan's ears were gently brushed by the heat, and he pressed the corners of his lips tightly, and a document hit her face: "roll!"

She said that she was going to pack up her things and join the field. The person who had already taken two steps turned back and looked around at no one. She leaned over her ear and said, "I remember the number key."

Lin Yan readily agreed: "three rules."

"Three rules."

She's not in the Bureau. No one can hold her down. It's better to work with the big army than to let her act alone.

Song Yuhang thought that last night her recklessness was still palpitating. He didn't know how much he would make if he didn't let her go.

"Fang Xin is also here. Why can't I go?"

Song Yuhang frowned: "no -"

Lin Yan held her arm: "I want to follow the field team 2 to have a look."

At the command, all groups are ready to go.

"Yes

"Network security, video investigation and graphic investigation continue to check video surveillance, especially the various posts of suicide spread on the Internet. We'd rather catch them and ask them first than let go of a person suspected of committing a crime.""The two teams of field work continue to screen suspect suspects."

"The field team set out with me to target the major food factories, chemical plants and small workshops in Jiangcheng city."

Song Yuhang got up, folded the map and put it into the pocket of his training suit. He loaded the gun and put it into the leather pocket of his back waist.

Lin Yan nodded: "that's right."

Sitting in his chair, song Yuhang touched the paper and asked his colleagues for a map: "that is to say, just search all the food factories, chemical factories and small workshops in Jiangcheng city."

Lin Yan Fu Er: "OK, let me say it's simple. Gamma butyrate is a kind of perfume, a common food additive on the market."

This series of chemical terms of a group of old people are a little confused, four eyes are relative to write at a loss.

"γ - hydroxybutyric acid, also known as GHB, purification method is not complicated, a few beakers, distilled water can do, but it must have its synthetic material, γ - butyrate."

With her warmth still in her palm, Lin Yan picked up the folder and smashed it: "go away, I'm eating tofu again!"

Lin Yan's gloomy heart seemed to be blown open by her smile and childish action.

"Hard work."

Feeling that the mysterious veil of "Moby Dick" had been lifted by her, song Yuhang was a little excited and eager to try. She turned around and took two steps. Seeing Lin Yan's face was not very good-looking, she fell back, squeezed her hand, grasped it tightly, and then released it.

"That is to say, once we find out the source of the drug, we are not far away from the truth."

It's not a good way to control the body.

Song Yuhang's mind was full of alarm bells. He held this thin piece of paper and could not speak.

"Long term use will lead to drug dependence. Once the drug is stopped, it will lead to a withdrawal syndrome similar to drug withdrawal."

After a pause, song Yuhang asked, "and what?"

Thinking of this, Lin Yan's face was a little gloomy: "it's easy to die if you overdose this medicine, and..."

This is related to her major. Of course, Lin Yan is right, but she can't tell song Yuhang that the medicine she has taken for a long time also contains this substance.

"In medicine, gamma hydroxybutyric acid has been used as a sedative to treat insomnia, depression, narcolepsy and other mental diseases."

Lin Yan repeated: "yes, that's right. Gamma hydroxybutyric acid, a natural substance found in the central nervous system, can also be artificially purified. It exists in wine, citrus and other foods and fruits, and a small amount in almost all animals."

"Gamma hydroxybutyric acid?" This strange name surprised song Yuhang.

After two steps, Lin Yan came back and patted the paper on her shoulder: "wait, there's something new."

Song Yuhang smiles and passes her by.

"I should have told you that."

Lin Yan put one hand on her shoulder and quickly stepped back two steps. Seeing that no one was looking at him, he smoothed his clothes and angrily took the coffee cup back from her hand.

"Be careful, watch the way."

When Lin Yan regained his mind, he nearly spilled his coffee in his hand. Song Yuhang seized it with a hand disease and held her waist firmly.

No one noticed anyone.

Thin two pieces of paper, she took a cup of coffee, while walking, song Yuhang is talking to people, also in this direction.

"Sister Lin, the fax is coming." As the office secretary says, Lin Yan goes over and pulls the paper out of the fax machine.

* *

"check and give them the test report, but the samples must be left."

Darkness and light interweaved and struggled with him. Finally, the man stepped back.

The man got up and went to the window, bathed in the dark, and the window was full of lights.

"So far, what are you going to do?"

When he heard the name, the person opposite was shocked and his eyes changed. After a long time, he put the test tube down again.

"This is something presented by Jiangcheng Municipal Bureau. Can it be fake?"

"No It's impossible It has been destroyed for a long time... "

The person sitting opposite looked at the test tube, his pupils suddenly shrunk, stretched out his hand and pulled a piece of toilet paper to wrap the tube and picked it up.

There are three test tubes in front of us, emitting blue light in the dark.

"Didn't you say that this thing would never appear again?"

Provincial capital.

From day to night, song Yuhang didn't even have time to drink.

In just one afternoon, from more than 4000 black Santana owners, 68 people with high educational background, psychology related, medical related, working in the medical industry, computer technology and 30-year-old or so were asked one by one.Song Yuhang can rest assured of the case.

It's worthy of Zhao Ting's attention. Feng Jianguo took a sip of his tea cup, put it down and left quietly.

In just one night, she thoroughly clarified her thinking and narrowed down the scope of investigation. The police seemed to have a shot in the arm, and even Zhang Jinhai had to sigh: the plastic talents are formidable.

Song Yuhang turned his face back: "because of the long time of continuous crime, I guess this man is over 30 years old. The ocean represents inclusiveness, broadness, the power of life or mystery. Moby Dick is the top of the food chain in the ocean. I speculate that this person may have a special plot for such things, or what he pursues, wants and indulges in, is related to the ocean and Moby Dick. "

When she said this, she glanced at Lin Yan casually. The man was sitting in the chair, idling around, and didn't look at her at all.

"Most serial killers have a criminal record of abusing animals, wetting beds and arson, and this person is no exception. He has even had a better life. His childhood should not be happy, so that he planted the seeds of hatred in his heart."

"I know a certain computer technology, have Internet tools at home, introverted, extremely abnormal psychology, have a certain tendency of violence or homicide, and like to haunt at night rather than during the day."

"Then we can roughly draw the following characteristics of the suspect: the vehicle is black Santana, highly educated, proficient in psychology related knowledge, once worked in the medical industry, currently unemployed."

Song Yuhang nodded and slightly bent his lips at her: "secondly, this person is still a computer expert who can write programs and code. We dare to guess that his way of committing crimes is to search for young students with suicidal tendencies on the Internet, give them psychological hints, and finally meet offline to force them to commit suicide in some way or drugs."

She turned her eyes to the technical investigation. Lin Yan stood up and handed over a report: "according to the autopsy of he Miao, fan Lin and Wu Wei, this man was meticulous and did not leave any trace at the scene, and he was also proficient in psychological induction. In addition, some nerve drugs were extracted from the blood of the above three people. I speculate that this man may be engaged in medical related industries, Or have medical experience. "

, since no significant progress has been made in the search for license plates or the questioning of witnesses, we will change the direction to ponder the motive of the suspect, so as to counter what kind of person may commit a crime to narrow the scope of investigation.

After a short rest for a few hours, her state was much better than yesterday. Her eyes were bleeding. She stood there in her police uniform, valiant and graceful.

Feng Jianguo attended the meeting and song Yuhang presided over it.

Early in the morning, Jiangcheng Municipal Bureau held the fourth panel discussion meeting on the Moby Dick case.

Bai Ling reluctantly smiles and bows to the head teacher: "thank you, teacher. I'm fine. I'll go back to class."

She turned her head like a ghost, and the head teacher touched her forehead: "what's the matter with you? Stand here and talk to yourself. I've been in class for a long time. If I feel uncomfortable, I'll ask for leave to go home and have a look. "

"Bailing, bailing..." Someone shook her shoulder eagerly and rescued her from the illusory dream.

"Bai Ling, do you want to find your true self? Want to go to a place without pain? Come on, follow me, follow the beluga

Bai Ling staggered back two steps, was held, the voice came again.

This girl, whose face is full of pain, regret, struggle, sadness and resentment, is not her, not her.

Bai Ling opened his eyes and looked at the girl in front of him. He was no longer pure and innocent.

"Bailing, look at yourself in the mirror. Are you still you?"

She turned to the familiar stranger, still in a black robe.

In a trance, she felt someone gently put her hand on her shoulder.

Bai Ling choked, put his hand on the washing table, and tears fell down: "why Why me I What did I do wrong? "

What happened last night was killing her.

People came and went behind her, some came in and some went out, talking about topics that had nothing to do with her, but she always felt that a dark, vicious and obscene look fell on her.

The companion had no time to stop, bailing ran out of the classroom, rushed to the toilet, turned on the tap and patted the water on his face.

"Ah, Lingling..."

"I'll go to the bathroom."

Bailing pulled her hand down from her arm. Her smile was a little reluctant and pale. The companion noticed that there was a wound on her face.

The companion called again a few times, this just pulled back the other party's mind.

Bai Ling sat on the seat, buried his head, silent, usually lively people today abnormal silence.

"Ah, Lingling, what's the matter with you? You were late today. Fortunately, the head teacher came late, otherwise..." After class, the companion took her arm and swayed.The police officer couldn't hold back the joy of his lips any longer. He took two puffs and put out the smoke on the railing. Looking at the traffic downstairs, the lights were bright, and his fighting spirit was rekindled in his eyes.

Song Yuhang happy to open, but see her wrist turned over again, clearly is a refueling gesture.

Lin Yan turned his back to her and put up his middle finger.

"Ah, cigarettes are not good enough. Next time, please let me smoke Chinese."

Song Yuhang's gloomy heart suddenly brightened, her brows stretched out, and her sad face faded. When she was about to step down the steps, he called her again.

What an obscure romance.

We are colleagues who live together day and night and comrades in arms who live and die together.

More importantly, she understood what Lin Yan wanted to say but didn't say: even if you can't answer this question, we don't know what will happen, but one thing will never change.

You are welcome to come to me whenever you have any questions, and I will do my best to solve the case.

Song Yuhang was stunned and understood what she meant.

Lin Yan laughed for a while, turned around and said: "recently I don't go home, sleep in the duty room."

It is worthy of being song Yuhang, who put work first.

On the contrary, seeing that she was going, song Yuhang turned around and said, "you wait for me. When this case is over, I will give you a satisfactory reply."

Lin Yan moved her lips, as if she couldn't bear it, but she didn't say anything and put out the cigarette end.

Song Yuhang stands here, looking at the city under his feet. She is confused, confused and confused.

The pressure of solving the case, the expectation of the dead and Lin Yan's words became the last straw to crush the camel.

"It seems that I have touched some threshold, but I don't quite understand it. Just like this case, it seems to be close at hand, but I have no clue." Song Yuhang said, frowning gently, just a few days, his eyes are blood from staying up late, his eyes are black, his mouth is covered with dead skin, and his two-way high spirited eyes have become dim.

Lin Yan faintly returned to her: "you should ask yourself, is it important to you?"

Seeing her standing here, song Yuhang inevitably thought of the conversation in the corridor. She buried her head and took a fierce puff: "is that question important to you?"

Lin Yan said with a smile: "closing your eyes is also a nightmare. It's better to stay awake."

Song Yuhang looked at her actions, some disappointed, but she just said: "you should have more rest."

"You're not, either." Lin Yan said, also stretched out his hand to protect the fire, no longer as before and her ambiguous to smoke.

Song Yuhang laughs and reaches for a cigarette. He hits it with a lighter several times before he says, "don't you go to rest?"

Is hesitating, stretched out in front of a white slender hand, cigarette box opened: "here, there is no China, make do with it."

When I got to the rooftop, I felt my pocket and the smoke was all soft in the water, and I couldn't light it at all.

With a quiet sigh in her heart, she got up and crept to the wall, turned off the headlights and prepared to go outside for a cigarette.

On the third day of the establishment of the ad hoc group, the investigation of the case fell into a deadlock, and everyone in the police station was sleepy. In the second half of the night, song Yuhang turned around, and most of the people in the office were lying on the table.

Song Yuhang turned over two pages of the record, threw it on the table, leaned against the chair and rubbed his eyebrows: "OK, I'll teach you a lesson in a few days. Let it go."

After a while, the criminal investigation personnel came out and reported: "team song, I've made it clear that this man is a little gangster who doesn't do his job. He only graduated from primary school. It's not bad for gangsters to play games in Internet cafes. It's hard to write code and program..."

The case handler threw his pen on the table: "are you full?"?! You are disturbing public order, threatening public security and confusing the public. I don't know what you mean! "

"I am It's just pure fun. It's all said in the newspaper Maybe someone will really commit suicide. I just want to see which fool will be so stupid. Who knows it's the police who are fishing for law enforcement. Haha, haha, I'm so sorry. "

"Comrade police, I'm not really wronged." Slovenly men in iron windows sat in interrogation chairs with handcuffs on their wrists.

In half an hour.

Song Yuhang made a phone call to the nearby police station.

"Song team, found, in an Internet bar in the east city."

Song Yuhang takes a look at Zheng Chengrui, who immediately opens his laptop to find the IP address of the person.

Lin Yan took a look. This is an anonymous forum. The ID of the person who replied to Duan Cheng's post is only a number composed of a string of codes, and the avatar is a whale.

Thanks to the little angel who irrigated [nutrient solution]:

waiting for you to return 30 bottles; xing18 bottles; Mr. suiwu , Erebus, mengmiansuperman, Nansheng 10 bottles; Li Luda, guanxuan girlfriend 9 bottles; Jiangbian dusk, joansh, baixian'er, xiaxin'er_ 5 bottles for luzhun, 4 bottles for yunjue, night wind, clear sky ♀ There are three bottles for Wanli and Longran, two bottles for Li jiadashao and heixing sama2, one bottle for pollyz, yemiaozi and linjianfengxu;Thank you very much for your support, I will continue to work hard!