Chapter 6 Section VI

The night made Jiangcheng a bit weird, and there were young women dressed in enchanting clothes coming and going on the pedestrian street from time to time.Lai Yinong Hotel is located in a small alley beside the bustling pedestrian street, which feels a bit quiet in the midst of the hustle and bustle. As soon as Su Yu pushed open the glass door of the hotel, she saw Wang Gang sitting there leisurely with a teacup in hand, sipping tea while staring at the far corner, not even noticing him walking in the door. "Hey, what are you looking at, so focused?" Su Yu walked over and sat down opposite Wang Gang, following his gaze.

There were several young waiters standing in the corner, both men and women, and two of them were quite handsome. Su Yu couldn't help laughing: "You don't think you want to start a new stove, you are not free now. Be careful, I will tell my future sister-in-law." Su Yu knew that Wang Gang's girlfriend was a policewoman who worked with him, let him take care of her. Be very strict. "What are you talking about? I'm investigating a case!" Wang Gang said seriously. "Investigate the case? Song Zixin's case?" Su Yu asked. Wang just wanted to say something, but immediately shut up again.

A waiter came over with a plate and put it on the table one by one. "You ordered so much, who pays the bill?" Su Yu frowned deliberately and asked. "You, you're the boss, and I'm a little policeman. Oh, I'm so hungry, I'm so busy today that I didn't have time for lunch." Wang Gang picked up the food and ate by himself. Su Yu shook his head, there was nothing he could do about him, this guy was known as the "God of Cookery" when he was in the police academy.Su Yu doesn't have a strong appetite, besides, she is always worried about Zi Yan in her heart.

"You said in the text message that there is a new development in Song Zixin's case. What exactly is it?" Wang Gang wiped his mouth, put down his chopsticks, and said seriously: "Su Yu, although we have been good friends for many years, our criminal police team has regulations regarding the case, and you can't disclose it casually, and you know that. But——" Su Yu was taken aback for a moment, what's the point of this kid? Wang Gang lowered his voice and said, "However, I asked for instructions. The leaders of the bureau are aware of your character and ability. Team Qin also hopes that you will cooperate with us to solve this case. Because this case looks more mysterious now, Song Zixin is probably not suicide."

As expected, Su Yu's heart sank as her guess was fulfilled. "What new discoveries have you guys made? Haven't you always had no new clues?" "Originally there wasn't, but yesterday an expert Professor Luo came from the province. He just returned from training in the United States. He came to Jiangcheng to give a short training to the forensic doctors of the whole province. The bureau asked him to do it again for Song Zixin. An autopsy. As a result, a strange substance was found in her body." "What is it?" "According to that expert, it is a kind of neurotoxin. But it is very rare in China. And it is very small in Song Zixin's body. If he hadn't brought a new instrument that he just bought in the United States to give a lecture this time, I'm afraid it would be too late. Can't figure it out."

Rare neurotoxin? !It's so weird!Countless thoughts flashed through Su Yu's mind. He thought about it and said, "It should be a substance similar to the toxin in puffer fish. It is colorless and odorless. After taking it, the onset is slow and can cause hallucinations." "Awesome, it is indeed the human body computer in our class. It is colorless and odorless, as the provincial experts said, and it can take several hours to enter the body before it goes into effect. It makes people excited and hallucinating. This kind of toxin is common in the United States. Strictly controlled, very rare in China, how could it appear here? And who injected the toxin into Song Zixin's body in what way?" Wang Gang dismissed the joke as soon as he analyzed the case, his eyes sparkled.

Su Yu took up the conversation and said: "First of all, it shouldn't be her. If she wants to commit suicide, sleeping pills and tetramine are easy to get, so she doesn't have to bother to find such a rare toxin, and she won't have the behavior of jumping off the building later. Secondly, it should be that the people around her are more likely to be poisoned. This kind of toxin is so rare that it is not the kind of poison that is aimlessly poisoned to the public, but it is aimed at Song herself, that is, people around her. Family, friends, nannies, drivers are all possible."

Wang Gang nodded, took a sip of tea, and said, "One more thing, he must be someone who hates her very much, otherwise he wouldn't have gone to such lengths to deal with her." Someone who hates her?The shadow of a person flashed across Su Yu's heart. He was about to talk about Song Zixin's ex-boyfriend when Wang Gang suddenly raised his hand and said, "Waiter, pay the bill." "I haven't finished talking yet, and besides, I haven't eaten much yet!" Su Yu hurriedly stopped him.But the waiter had already brought the bill, Wang Gang shrugged his shoulders, and Su Yu had to pay.

As soon as the two of them walked out of the gate of "Long Interests", Wang Gang grabbed Su Yu and dodged in the shadows by the wall.He took out his mobile phone, dialed a number, and whispered in an eager tone: "Are you coming to Yi Nong Hotel? Please find Wei Pengfei, if there is something urgent, I will wait for him at the door, please come out immediately." "What the hell are you doing?" Su Yu was astonished. Wang Gang ignored him and just stared at the hotel door intently, Su Yu followed his gaze suspiciously.A man in waiter clothes hurried out and looked around.

"Hush, pay attention to that man who came out." Wang Gang's eyes widened. Su Yu was familiar with his expression, it was the excitement when the case turned around.Could it be that the man who came out is related to Song Zixin's case? "Do you believe it? He used to be a master, but now he comes here to serve dishes." Wang Gang leaned close to Su Yu's ear and said something softly, then took a step forward and called out in a low voice, "Wei Pengfei, yes I seek you!" Although the voice was not loud, it startled the man who walked out of the store.He turned his head suddenly, and by the light, he could see that it was an unusually pale face, maybe it was once handsome, but now it was full of boredom and gloom.

"Who are you?" The man's eyes were full of vigilance. "Policemen!" Wang Gang took out his police officer ID card and shook it. The man trembled, his gaze swept back and forth on Wang Gang and Su Yu's faces, and he lowered his head.Su Yu suddenly understood who he was. Wang Gang said gently, "Wei Pengfei, we came here to talk to you about Song Zixin. You must know about her." Wei Pengfei's expression changed instantly, and he said, "I don't know Song Zixin, we poor people don't know those rich people." "Oh, then how do you know she's rich?" Wei Pengfei frowned in frustration, and retorted: "The news about her committing suicide by jumping off a building was published in the newspapers. Who in Jiangcheng didn't know about it? Besides... besides, I also studied at the Normal University before." Wang Gang still said kindly: "Not only did you study at the Normal University, but you also had a close relationship with Song Zixin. You were in love for three years until she moved on and married Qin Haotian." Hearing the words "transfer love", Wei Pengfei's face became even paler. He held the hem of his work clothes tightly with both hands and said word by word: "Officer, since you have investigated me, you should know that I have been admitted to a mental illness. After taking so many medicines, my memory has long been broken, even if I knew Song Zixin before, I would have forgotten all about it." Wang Gang was at a loss for words for a moment, and there really was such a thing. A mocking smile flickered across Wei Pengfei's mouth: "Officer, I'm sorry, I have to go to work, otherwise the boss will fire me." Wang Gang said with a serious expression, "Wei Pengfei, we are the police investigating and collecting evidence. As a citizen, you have the obligation to cooperate with the investigation." Su Yu interjected unhurriedly and said, "If you have nothing to do with Song Zixin's death, why are you afraid to talk to us about her past? You don't want this to affect your work here, do you? " Wei Pengfei looked at Su Yu, then at Wang Gang, and nodded helplessly. Ten minutes later, the three of them sat in a small shop called "Sanmao Cheshuiwu" at the corner of the street.The night was getting darker, and there were very few customers in the small shop. Wang Gang handed Wei Pengfei a cigarette. He shook his head and pursed his lips.He seemed to have figured it out, and without waiting for Wang Gang and the others to ask, he recounted the past: "Yes, I have been in love with Song Zixin for three years. At that time, I loved her very much and felt that she was my whole life. She is so perfect, beautiful, smart, and talented. When I have her, I feel like I am the whole world. The happiest man. Although neither of us has much money, I study hard and help my tutor do experiments. I study medicine, which is relatively popular. I believe that I can give her a rich life after graduation with my ability. But , I was wrong, she is not a woman who can endure poverty at all. When she was about to graduate, after she went to Dubao Group for an internship, she began to change gradually. Wearing brand-name clothes, using high-end cosmetics, going in and out of high-end hotels, Shopping spree, these things she used to despise became her favorite, and money completely changed her. Three months later, she proposed to break up with me and married Qin Haotian. At first I couldn’t accept it. I couldn’t talk, my family panicked, and they thought I had a mental problem, so they sent me to a mental hospital. After a year of treatment, the doctor agreed to let me go, but I couldn’t go to school. I had to suspend my studies, and the old man Even if I stayed at home to eat and eat, I was bored and panicked, so I came out to work part-time. On the one hand, I supported the family and on the other hand, I also had a relaxing time. That woman and I have long since had nothing to do with each other. Since she got married, we have never seen each other again. " After Wei Pengfei finished speaking, his face was expressionless, as if these painful past happened to other people and had nothing to do with him. Both Wang Gang and Su Yu secretly felt sorry for this man.But sympathy belongs to sympathy, Wang Gang will not forget the purpose of his trip. "Song Zixin treats you like this, you should hate her very much, right? Something happened to her this time, what do you think? Why do you think she committed suicide by jumping off the building? After all, you used to know each other very well." Wang Gang deliberately put the word "suicide" Biting hard, paying attention to Wei Pengfei's subtle expressions. "Officer, what do you want to ask? Yes, I hated her, but it has been so long, I have gradually forgotten. Besides, how would I know why she committed suicide? Maybe there is something unbearable in her heart." Suffering, maybe she thinks she has lived enough, maybe she met a ghost." As he spoke, Wei Pengfei suddenly had a strange smile on his face, as if he remembered something interesting. Wang Gang and Su Yu exchanged glances, this person was indeed somewhat suspicious. Wang Gang decided not to make detours anymore, and went straight to the point: "Wei Pengfei, think about it. On the 25th of last month, which is the day Song Zixin died, where were you, what were you doing, and whether you met her." Wei Pengfei's face became very gloomy: "How did I see her that day? She jumped off the building by herself. You don't suspect that I pushed her down the building, right? Didn't I say that, I already I haven't seen her for a long time, and I've completely forgotten about her, why are you bothering me?" Su Yu, who had been silent by the side, suddenly said: "If you really have completely forgotten about Song Zixin, why are you still wearing this badge that only members of Liuyun Club have?" Wei Pengfei shook slightly. Wang Gang looked intently, and there was indeed a small badge pinned to his chest. Wei Pengfei stared at Su Yu fiercely: "How do you know Liuyun Club? How do you know our emblem? Who are you?" Su Yu smiled slightly and said: "Today I saw a group photo of the former members of the Liuyun Club on the Internet, and noticed that they, regardless of gender, each had a badge on their chest, which is very unique. I just saw your clothes There is also such a badge on the website, so I just made a small guess. The design of this badge is very good!" Wei Pengfei looked down at the badge on his chest, and said with a sad expression: "She designed it, and she also named Liuyun Club. Clouds pass by in the sky, and everything in the world is empty. She is dead, gone, what?" It’s all gone, I only have this badge left, only it can remind me of those happy days before.” Suddenly, he hugged his head violently, his already pale face became bloodless, his body She also trembled slightly involuntarily. "What's wrong with you? Wei Pengfei, how are you?" Both Su Yu and Wang Gang were taken aback. Su Yu quickly poured him a cup of hot water. Wei Pengfei took a few sips and said wearily, "Officer, I suddenly feel very uncomfortable. Regarding Song Zixin, I don't think I can help you. I have to go first." .” He really doesn’t look very good! "Well, if you think of anything, you can contact me at any time. We will still look for you." Wang Gang gave Wei Pengfei a business card, and watched him staggeringly disappear into the night with frowns. "Su Yu, what do you think? This person has a motive. Moreover, he was once an excellent graduate student in the Department of Pharmacy and has considerable knowledge of pharmacology. He may have access to the unknown toxin in Song Zixin's body. At the same time, he can also meet To Song Zixin." "And he also has a very dangerous hobby, and he may take risks at any time." Wang Gang asked suspiciously: "Are you saying that his mental state is still abnormal?" "Did you see his teeth? They were yellow and black, in stark contrast to his skin. An old smoker might have teeth like that, but he just refused your cigarette." Wang Gang had a flash of thought, and tapped the table: "People who take drugs for a long time will also have such teeth. Do you suspect that he is an addict?" Su Yu shook his head and said, "It's not doubtful, it's almost certain. You can see that he looked like a drug addict just now. It seems that I mentioned the badge that caused him to fluctuate greatly, which triggered the drug addiction. But why? Why did he have such a big reaction to the badge?" Wang Gang said strangely: "Isn't this obvious? He just said that the badge was designed by Song Zixin, and the old relationship will be unforgettable! Hey, no, if it is so unforgettable, why would he never meet Song Zixin? It's in a city Wait, I can always see you if you want to. It seems that this kid is probably playing tricks with us." Su Yu's thoughts seemed to be wandering, and he pondered: "His words are very contradictory. It seems that he was not particularly surprised or sad by Song Zixin's death, but he had such a big reaction to that badge. What's the reason for this? Wang Gang , I want to go to the Normal University tomorrow to visit, my intuition tells me that Wei Pengfei has concealed some things from the past, and maybe these things have something to do with Song Zixin's death." "Okay, anyway, you are a free person, so go along with your thoughts. I think this person surnamed Wei is very suspicious. Assuming that he hates him because of love, first ask Song Zixin to go somewhere and use some secret method." The method gave Song Zixin the toxin. Then let Song Zixin go to the Crown Hotel. When the toxicity started, she began to hallucinate, ran to the balcony and jumped down in a daze. However, Song Zixin came out of the house at 6:30 , the time to arrive at the Crown Hotel is seven o'clock, and there is only half an hour between, and it is too difficult to find a place for her to take the toxin unconsciously." Wang Gang said to himself, feeling that his analysis had entered A blind spot. Just as Su Yu was about to talk about his thoughts, Wang Gang's cell phone rang suddenly. It turned out that his girlfriend urged him to watch the night movie at nine o'clock.Wang Gang spread his hands and said helplessly, "I was completely hanged on a tree. You have to stick to your celibacy, and don't fall into the land of tenderness all of a sudden." "Come on, you're still talking nonsense." After Wang Gang left, Su Yu stared at the dark sky through the glass.The night is already deep, and the moon tonight is only a crooked touch, looming hidden in the clouds, like her eyes, bright and full of grievances that cannot be hidden.Zi Yan, what is she doing now? Su Yu took out her phone after thinking about it, but found two unread messages.One was sent by Song Ziyan: "Su Yu, I stayed in this gorgeous big house for one night, sleeping on the bed that my sister used to sleep in, tossing and turning, and couldn't sleep. Tingting has been brought in by Aunt Lin Asleep, Qin Haotian has been hiding in his room and never came out. Chen Xue walked around outside like a hostess arranging everything. I suddenly felt very scared, and I felt less lonely when I thought of you. You can investigate How is it? I'm really anxious to know, I'll wait for you at Acacia Alley at noon tomorrow, and we'll talk over lunch. Good night." The other one was from Xiaowei, and it was very short: "Brother Yu, I have helped you contact a senior. She is now a teacher at Normal University and has also joined the Liuyun Club. She will be waiting in the school's laboratory building tomorrow morning." you." Su Yu thought for a while, and sent Xiao Wei a text message: "Thanks for your hard work, Xiao Wei, go to bed early." When he dialed Song Ziyan's cell phone, it was already turned off. "Good night, Zi Yan." Facing the blue-black night sky, Su Yu said softly. I don't know if he got too many clues today, Su Yu felt dizzy, and fell asleep when he got home.I slept soundly and had no dreams all night.