Wei Renwu led Yuan Jing into the dormitory, and closed the door of the dormitory, he wanted to make sure that only the two of them could hear their conversation.

"You asked me to go to the forensic report, which mentions something about the blood test of the deceased's body." Yuan Jing took the lead in opening the topic.

Wei Renwu lit a cigarette and asked, "What is it?" ”

Yuan Jing shook his head: "I don't know what it is, it's just that the forensic report mentions that isopropyl meflodronate was detected in the blood of the three deceased, I think it's quite strange, it just so happens that the blood of the three deceased has this thing, and the forensic report is specially marked." ”

When Yuan Jing mentioned isopropyl meflodronetate, Wei Renwu's face turned green, it was obvious that Wei Renwu knew this thing, and he was quite afraid of it.

Yuan Jing noticed the expression on Wei Renwu's face, and he was quite curious: "What the hell is that?" ”

Wei Renwu paused before telling Yuan Jing: "Its scientific name is 'sarin', and it is a very powerful nerve poison gas. ”

Yuan Jing didn't know this kind of poisonous gas, it was obvious that when he was in college, maybe the teacher mentioned it, but he had no impression, so he still shook his head.

Wei Renwu continued to explain: "It's normal that you haven't heard of it, because this kind of poisonous gas is not something that ordinary people can get, it is a kind of chemical weapon of the military, which is rare, and a small amount of gas can make people unconscious, and a small amount is enough to kill people." The main reason why 'sarin' is so terrible is that a cult called 'Aum Shinrikyo' once spread this poisonous gas on the subway of Yingtuan in Tokyo, killing 13 people and injuring more than 6,300 people. It is no wonder that the dead are powerless to fight back, and it must be the 'penitents' who first gave themselves the antidote, and then emitted poisonous gas to charm the deceased before they began to implement their plan. ”

After Wei Renwu's explanation, Yuan Jing understood why Wei Renwu was afraid of this poisonous gas, because this poisonous gas itself was terrifying.

"In this way, the 'penitent' is not comparable to the average criminal, and the 'sarin' is not the kind of weapon that can be bought casually on the black market." Wei Renwu snuffed out the cigarette.

Yuan nodded and agreed: "It shows that there must be a lot of support behind this vigilante." ”

"Vigilantes?" Wei Renwu laughed, "No, no, no, he's not a vigilante at all, he's a killer at best." ”

"Although he is a killer, I do not agree with his approach, but he is also punishing the guilty, at least in his opinion, they are guilty." Yuan Jing defended the "penitent".

Wei Renwu shook his head: "No, he is not punishing the guilty at all, he is a pure killer, and he kills with a purpose." ”

"Why do you say that? Surely you've made some other discoveries, right? Yuan Jing heard something in Wei Renwu's words.

Wei Renwu nodded and admitted: "Yes, after parting ways with you, I went to investigate Wang Yuan again, and this trip can be described as a huge gain, correcting an important mistake in our inference about the 'confessor'. ”

Yuan Jing didn't understand: "Where did we infer wrong?" ”

Wei Renwu took out another cigarette and lit it: "Let me ask you, why do we call that killer a 'penitent'?" ”

Yuan Jing replied: "That's because the people he killed are all sinners, or people who have offended many people, and they are quite disgusting." ”

Wei Renwu pursed his mouth: "Yes, whether it is Yu Bingjie or Tian Xiang, they are all such people." ”

"So, is there a problem here?" Yuan Jing became more and more incomprehensible.

"Yes, Yu Bingjie and Tian Xiang are such people, but Xu Donghai is not." Wei Renwu exhaled smoke rings deeply.

Yuan Jing didn't know Xu Donghai, so he asked rhetorically: "What kind of person is Xu Donghai?" ”

Wei Renwu snuffed out his cigarette and replied: "Xu Donghai is a good person, even Wang Yuan, who is the most suspicious, said so, which shows that Xu Donghai is indeed such a person, he basically has not offended anyone, which shows that if the targets of the 'confessors' are all sinners, then Xu Donghai should not die, so our inference is wrong, sinners are not the criteria for the 'confessors' to choose targets at all." ”

Yuan Jing felt a sense of frustration, in his opinion, this undoubtedly means that the efforts they have made have become useless, and the investigations they have made have finally failed, for a fledgling newcomer like him, the most feared thing is failure, if the mentality is not adjusted well, it may affect his entire career.

However, Yuan Jing did not see a trace of frustration on Wei Renwu's face, on the contrary, Wei Renwu's face had a trace of smugness, as if they had not failed, maybe Yuan Jing himself was too quick to determine failure, maybe the matter was not so simple to end.

Sure enough, it was not much different from what Yuan Jing thought, because Wei Renwu said: "Yes, we have misthought about the purpose of the 'confessor', but our direction is definitely correct, but what is the purpose of the 'confessor'?" I can't think of it yet, but the purpose must be hidden in our investigation. ”

This answer did not satisfy Yuan Jing, who was very disappointed: "So, we have encountered a bottleneck." ”

Wei Renwu sighed lightly: "Bottleneck? Yes, this is a bottleneck, but I think we can get through this hurdle if we dig a little deeper. ”

As soon as Yuan Jing heard that Wei Renwu had a way, he instantly cheered up: "How to dig deeper?" ”

Wei Renwu laughed: "It depends on whether you are willing to help or not." ”

Yuan Jing immediately agreed: "Yes, yes, as long as it helps the case, I am willing to do anything, tell me quickly, what should I do?" ”

Wei Renwu said lightly: "It's actually very simple, you just need to spend some money." ”

"Spend some money?" Yuan Jing looked confused.

Wei Renwu said that spending some money may be just a little bit in Wei Renwu's concept, but for Yuan Jing, that is half a month's salary, the most important thing is that he has only been working for so many days, where is the salary, and the money that can be taken out is all the pocket money that his father gave him in advance before he came to report.

In fact, as long as it helps the case, no matter how much money is spent, Yuan Jing will not feel reluctant, but he doesn't feel that going to the bar to drink can help the case at all.

What's more, as soon as Wei Renwu brought Yuan Jing to the bar, he didn't look like he wanted to investigate the case, he ordered thousands of foreign wines, and then ran to the center of the dance floor to indulge in singing and dancing with those graceful beauties, leaving Yuan Jing to sit alone on the card seat, exhausted.

Yuan Jingcao held his hands, his legs trembled impatiently, he hated this place that corroded people's minds, he wanted to leave quickly, but he had to wait for Wei Renwu, waiting for Wei Renwu to give him a reasonable explanation, why did he come to the bar?

Yuan Jing kept looking at the time, almost an hour passed, Yuan Jing was so anxious that he was about to get angry, and the anger almost broke through his head.

Wei Renwu finally came back from the dance floor, tired and sweaty, and as soon as he returned to the booth, he took off his coat and threw it aside, and poured himself a glass of wine.

Yuan Jing couldn't help it for a long time, and as soon as Wei Renwu's ass was seated, Yuan Jing erupted: "Wei Renwu, what's going on?" ”

"What's going on?" Yuan Jing was confused by Wei Renwu's question.

"I'm asking you, why are we at the bar?" Yuan Jing was so anxious that he almost jumped up.

Facing Yuan Jing's anxious anger, Wei Renwu seemed very relaxed, and even laughed: "Hahahaha, come to the bar, of course, to drink, do you think you are here for something?" ”

"Dancing too?" In this sentence, Yuan Jing was obviously mocking Wei Renwu.

Wei Renwu took another sip of wine: "There is a dance floor, there are beautiful women, alcohol catalyze, not dancing, it feels too wasteful, you also saw it just now, I am very good at dancing." ”

"So, let me spend money, just to invite you to drink and dance?" Yuan Jing was really angry this time and stood up.

Wei Renwu sat on the sofa and pouted: "Otherwise, what else can you spend money on?" ”

"Wei Renwu, I would like to think that you asked me to spend some money to do something that would help the case, but I didn't expect that you would at least lie to me and invite you to drink and dance." Yuan Jing was ready to turn around and leave.

"Hahahaha!" Wei Renwu smiled again, "Did I say that this doesn't help the case?" ”

"Does it really help the case?" Yuan Jing immediately dispelled the idea of turning around and leaving, he still trusted Wei Renwu in his heart, although Wei Renwu was consuming Yuan Jing's trust again and again.

"Of course." Wei Renwu replied with confidence, "Let me ask you, what is the most critical part of this case?" ”

Yuan Jing tried to answer: "The most crucial part should be the purpose of the 'confessor', if this explanation is clear, the whole case will be easily explained." ”

Wei Renwu shook his head: "What you said is the key, but not the most critical part. ”

If it's not even this, then Yuan Jing really doesn't know what it is, Yuan Jing hurriedly asked: "What is it?" ”

Wei Renwu pointed to his nose: "The most critical thing in this case is me." ”

"You?" This answer was unexpected by Yuan Jing.

Wei Renwu stroked his beard: "That's right, it's me, only I can solve this case, of course I am the most critical part, this is the purpose of our coming to the bar, I must relax and relax, only if my emotions are not so urgent, I can think of a good way to solve the bottleneck of the case." ”

This answer naturally didn't satisfy Yuan Jing, and it sounded more like Wei Renwu was fooling Yuan Jing into a treat.

"We sometimes always ignore the key to some cases, and are led by the nose by some surfaces of the case, just like you were still struggling with the murderer's purpose just now, and forgetting that I am the main leader of this case, strictly speaking, I am the key to the case, opening the door to this mystery......" Speaking of this, Wei Renwu suddenly paused.

"What's wrong?" Yuan Jing asked with concern.

"I seem to have thought of something." Wei Renwu looked at Yuan Jing and replied thoughtfully.