Qu Wenxing stared at Tang Shuxing's face, and after ten seconds, he avoided his gaze.

"Say it! Not to mention, I really have a way of driving you crazy. Tang Shuxing raised his eyes and looked at Qu Wenxing, "And I can guarantee that you will be hit by a car and die if you don't take ten steps from this hospital." ”

"I haven't seen that person." Qu Wenxing finally spoke, "Not once, but I know that he and Ai Jia know each other, it was he who killed Ai Jia, and he also provided the prescription, and the medicine really worked, but Zhang Dajiang's death was an accident, I didn't expect him to die." ”

"What's the deal with new drugs?" Tang Shuxing sat back in his place.

"What?" Qu Wenxing was puzzled, "What drugs?" ”

"Don't play dumb, otherwise why would you choose to talk about drugs in class?" Tang Shuxing asked word for word.

"That's not about me, the subject is that the person sent me an email three days ago, asking me to talk about that in this lecture." Qu Wenxing said in a low voice, "On the day of the lecture, five minutes before class, I received a photo of you on my mobile phone, and that person said that you would come, let me poison and kill you all, if I don't die, my affairs will be exposed, and my life will be over." ”

"He's a man or a woman?" Tang Shuxing looked sideways at Qu Wenxing.

"I don't know, I don't know how to speak." Qu Wenxing shook his head and said, "I was used. ”

Tang Shuxing snorted, thought for a while, and asked again, "Professor Qu, is Ai Jia really dead?" ”

Qu Wenxing was stunned: "Why do you ask that?" ”

Tang Shuxing raised his hand and slapped Qu Wenxing's back heavily: "There are many episodes of this kind of fake death, I have done it before, you say, is she dead or not?" ”

"I don't know." Qu Wenxing shook his head, "I'...... I've seen her body, but I don't believe she's dead, she's strong. Immediately afterwards, Qu Wenxing poured beans on a bamboo tube, and told Tang Shuxing all the things before and after to Tang Shuxing, of course, it was similar to what You Xueying said. The prescription was provided by Ai Jia, Ai Jia got it from a barefoot old doctor, Qu Wenxing is a professor of medicine, and after reading the prescription, he knew that it was not harmful, so according to the current medical method, combined with traditional Chinese medicine, he developed that kind of injection, and then the injection found that it really worked, but what was needed was daily injection, which was similar to drug addiction, but it could also be brought in a portable way - made into a solid form, similar to ice powder.

"There are two more problems." Tang Shuxing raised two fingers, "Yang Yong, how did you meet?" Also, what's going on with those corpses under your villa? ”

Qu Wenxing's face sank, covered his face for a long time before letting go, and said slowly: "Ai Jia introduced Yang Yong to me, saying that if you put that kind of medicine on the market, it will definitely be a big deal, but I know that it is impossible to sell it without being tested by the state agency, but Ai Jia means that we sell it through the black market, so it is not as complicated as going through formal channels, I am actually not bad for money, but I am afraid that Ai Jia will shake out my affairs, so I am forced to ......."

"Stop!" Tang Shuxing waved his hand and said, "It's weird, some people say that you coerced Ai Jia, but you said that Ai Jia coerced you, it's so strange!" Well, what about Ah Bing? What about the offline introduced by Yang Yong? ”

"What Ah Bing?" Qu Wenxing's face was full of doubts.

Tang Shuxing looked at Qu Wenxing's expression and felt that at least eighty percent didn't look like he was lying, but if he didn't know Ah Bing, then who would be the old man A Bing was talking about? Maybe the person on the other end of the phone used a voice changer, so there is someone behind it?

"Where's the corpse in your villa? Who killed it? Why is it hidden there? Tang Shuxing asked again, "Do you know that killing those people is enough to shoot you a hundred times!" ”

"It's not me!" Qu Wenxing stood up excitedly, and Tang Shuxing hurriedly dragged him down.

Tang Shu said: "Now we are handling the case independently, so no one else is involved, once you get involved, you will be finished immediately, answer honestly, if you make a mistake, you will be finished." ”

"I don't want to die! When he forced me to release the poison, I came to you to ask for help! It's true! Qu Wenxing shook his head desperately, "Those people were killed by Ai Jia." ”

"Professor Qu, what are you putting all the blame on the people who have already cancelled their accounts?" Tang Shuxing shook his head and said, "What is Ai Jia?" As if Ai Jia is the mastermind, you are an accomplice? Also, those female students of yours have been missing for a long time, and they are all related to you, and their families do not report the crime? The number of missing people is so huge that the police don't investigate? Don't check you? Ghosts don't believe it. ”

"Probably, it's actually quite simple." Qu Wenxing said in a low voice, looking around, "First lie that they want to take them abroad for further study, they will first sue their families, and then take them to the villa to imprison and threaten, and ask them to write letters to their families, the content of the letter was prepared by Ai Jia in advance, to the effect that they are very good, they are with the United Nations medical expedition somewhere in Africa, the phone bill is too expensive, it is better to write letters, and the letters are all delivered directly to their homes through Ai Jia, the envelopes are also done enough, and the reply addresses are all real. These are all things that Ai Jia looked up on the Internet, and there are no loopholes. At first, it was one person, then two people together, and gradually those girls were all ...... by Aijia"

"Pretty smart." Tang Shuxing nodded, "I've been to the scene, is Ai Jia just to kill them?" ”

"No, they have two roles, one is to make medicine, and the other is to test drugs." Qu Wenxing said in a low voice, "Do you know brain hormones?" That kind of thing can stimulate the human brain to stay awake in a short period of time, and part of the home remedies come from brain hormones, but in the prescription it is called 'white medicine', which is easy to mix with knife and gun medicine, so no one has succeeded for many years, except for me, because I saw in a book that the mucous membrane of the human brain turns into a white powder after boiling, also called 'white medicine', in fact, it is the brain hormone made in an ancient way. ”

it! This old bastard is doing human experiments for himself? Tang Shuxing squinted at Qu Wenxing: "Then where did the brain hormones in your earliest medicine come from?" ”

"Hospital, people who have just died and donate their bodies, but it is not fresh, the effect is not obvious, it is better to live people." Qu Wenxing didn't dare to look directly into Tang Shuxing's eyes.

Tang Shuxing connected the whole thing in his mind - Qu Wenxing met You Xueying in his early years, and met Ai Jia after getting married, Ai Jia gave him a prescription, and they developed it, and found brain hormones in the process, and then Ai Jia began to kill Qu Wenxing's students out of selfishness and in order to make medicine, and then Ai Jia met Yang Yong from some channel, etc., something was wrong.

Ah Bing said that "Qu Wenxing" had given him marijuana and ice, and Yang Yong also said that he had an ice factory, but now that Qu Wenxing doesn't know anything about this, he shouldn't be lying. So the main messenger behind the scenes is Ai Jia? But Aijia died again a year ago, and the body was cremated, so it probably can't be faked.

Qu Wenxing only made new drugs, but where did marijuana and ice come from? Aijia is dead, so what's the matter with the photo in the villa that was deliberately placed there?

Things went around and around, and they came back to square one. Could the mastermind behind the scenes be the one who is behind the medicine? Otherwise, who has that ability to monitor 24 hours a day? Let's suspect that Yang Yong is the mastermind, and the case will be closed when Yang Yong dies, but then it was attacked and found that Yang Yong was not the mastermind, so he moved out of Qu Wenxing and Ai Jia, and at the same time as Qu Wenxing was found, he suspected Ai Jia, but Ai Jia had died a year ago, Qu Wenxing only knew what he should know, and the case is now clear, the only mystery is whether Ai Jia is really dead? Is she the mastermind behind this?

"Professor Qu!" Tang Shuxing got up and straightened out his police uniform, "I have a hunch that you are going to die!" ”

Qu Wenxing hugged Tang Shu and said, "Officer! Please, help me, I still have news, I know the origin of the prescription, I know where the barefoot doctor is? ”

"I know that, too, but it doesn't matter now." Tang Shuxing pushed Qu Wenxing away and left, "I've already figured it out, I have to collect the money, bye-bye." Tang Shuxing said and nodded at Ji Kefeng, the two got up and left, Qu Wenxing, who chased out, was stopped by the guards, no matter what his name was, Tang Shuxing and Ji Kefeng did not look back.

"Case closed!" Tang Shuxing returned to the car, told Ji Kefeng Qu Wenxing's words, and then sent WeChat to Gu Huaiyi, telling Gu Huaiyi the general situation, and then asking Gu Huaiyi to give money, and the matter was over.

Ji Kefeng sat next to him in a daze, he still felt that something was wrong, indeed, from the perspective of the case itself, it was closed. In the whole case, except for Shanshan, everyone else has a direct connection with the mastermind, which can be regarded as murder, and Shanshan is a "tool" deliberately made in order to kill Yang Yong, but there is still a mystery that has not been solved.

"Mr. Tang, may I ask, who was the person who took Yiyi that night and almost hit you with his car?" Gu Huaiyi's question came from WeChat, this question is also the biggest question in Ji Kefeng's heart, there is no doubt that the real murderer has not been caught, and there is still a person.

"You Xueying!" Tang Shuxing said without thinking, "Are you stupid?" It's obviously her! ”

"Huh?" Ji Kefeng was stunned, "How could it be her?" ”

Tang Shuxing took his mobile phone and said to Gu Huaiyi: "Mr. Gu, when we went to Qu Wenxing's house, Xue Ying took out the photos and flipped through them for us. ”

After Tang Shuxing finished speaking, Gu Huaiyi smiled when he replied, and asked rhetorically: "What about the evidence?" ”

"Hey, you just said to find out what kind of evidence? I'm not a policeman! Tang Shuxing said impatiently, "Hurry up and give the money, don't pay the bills, otherwise there will be no asshole if you have a child!" ”

"But now you are the police, and you are still driving a police car, Mr. Tang, don't sniff, that looks ugly." After Gu Huaiyi finished speaking, Tang Shuxing immediately looked outside, knowing that Gu Huaiyi must be monitoring him from a certain location, and then he received a photo on his WeChat, which showed Qu Wenxing lying on the ground bleeding, I don't know if he was dead.

"Mr. Gu, are you killing again?" Tang Shuxing asked with his mobile phone.

"It's a pity, people, I didn't kill them, I want to kill people, it must be much more cruel than this." Gu Huaiyi said with a smile, "Who killed him, it has nothing to do with you, now I need you to find out the mastermind, if you have clues, just do it, take the money when you finish it, and see you back." ”

After speaking, Gu Huaiyi stopped talking, Tang Shuxing scratched his head with his mobile phone, and cursed in a low voice.