Lin Kangcai felt very remorseful for his behavior of making D products and trying to smoke them, and what he regretted the most was that because of his behavior, his student Ye Junxi had an extremely bad impact, causing Ye Junxi to drop out of school.

even, ruined the life of the "chemical genius" Ye Junxi.

"At that time, I was taken away by the police, and I was forced to undergo drug rehabilitation in a drug rehabilitation center, and I only heard about Ye Junxi's withdrawal from school at that time." Lin Kangcai said in a deep voice.

"Is Ye Junxi any shadow of the D product? Why does your D-related behavior affect him so much? At that time, Ye Junxi was in his second year of graduate school, and he was already an adult in his twenties, and his three views were mature and stable, so why did he drop out? Li Meng spoke slowly, taking my place and asking.

Lin Kangcai's gaze swept over us, and then slowly shook the pu fan in his hand, he let out a long sigh, and seemed to feel a little helpless about it.

"Ye Junxi and I are both from Hanyuan City and fellow villagers. And our personal experience is relatively similar, I was born in a poor ravine southwest of Xiaohe Town, and I relied on my own knowledge to get out of the poor mountains and live in a big city. Ye Junxi is the same, he grew up with his parents dead when he was a child, and he grew up eating hundreds of meals, and he has come all the way to work-study, part-time work and study, and he has come to today.

So the two of us have nothing to talk about, and we are both teachers and friends. Ye Junxi is recognized by everyone as a 'genius of chemistry', his future is limitless, he can learn any knowledge as soon as he learns, and he can understand any chemical experiments at a glance, he is simply born for chemistry.

When he was in college, he had a girlfriend, but this girlfriend was not from our school, but a junior college student.

It is said that they used to be high school classmates, and when everyone was despising Ye Jun-hee's poverty and laughing at him for not being able to eat, only this girl cared about him and often brought him some fruits and snacks.

Their relationship is very good, and it is likely to become a love story that is rumored to be a good story, a girl falls in love with a poor boy, and finally the poor boy carp jumps into the dragon gate, transforms into a love story that still loves the girl as before.

And judging from the situation at that time, it would indeed be like this.

But in the third year of Ye Junxi's junior year, the girl died suddenly.

The girl's death was not an accident, but she smoked D-product, and the last remaining sanity made her struggle, and then chose suicide.

We have always been on the front line of anti-narcotics here, close to the border, and the environment is very complicated. The state strictly controls it, so that everyone can stay away from the harm of D products as much as possible. But there will still be some D products on the black market, and some people who are not strong in willpower, or people who are controlled by others, will be sucked in, and thus go to the abyss step by step.

This incident was told to me by Ye Junxi, and I also expressed great regret for this story after listening to it at the time.

The death of his girlfriend hit Ye Junxi hard, and it took him two years to come out of the shadows.

But...... Alas, it's all my fault, maybe it's my D-D, which makes him feel that his girlfriend and teacher are D-related in his life, so he can't accept it for a while......

I was wrong about this...... I hurt him......

I heard that he had suffered from major depression after dropping out of school, and I wanted to go and see him, but I didn't dare to see him again because of me......"

After listening to Lin Kangcai's story, all of us let out a long sigh.

Unexpectedly, there is such an unknown story in Ye Junxi's life.

However, with the emergence of this story, it shows that Ye Junxi hates D product very much, and after severe depression, his heart is likely to become distorted.

And then through the influence of a certain incident, he became a "madman", and used his chemical ability to start indiscriminately attacking all D-related personnel.

In this way, the ability to kill and the motive to kill are all there.

In order to further confirm Ye Junxi's suspicion, I slowly spoke and continued to ask: "With Ye Junxi's ability, can he refine ricin and synthesize phosgene?" ”

Lin Kangcai nodded and said in a deep voice: "For a chemical expert, as long as there are raw materials, it is no problem to extract these two substances. With Ye Junxi's ability, he will definitely be able to do it. However, these are highly toxic substances and require a professional chemical laboratory, otherwise it is likely to lead to the poisoning and death of the experimenter. ”

Lin Kangcai was talking and talking, and suddenly felt that something was wrong, he looked at us very suspiciously, and asked, "Comrade policeman, why did you ask about this?" ”

Immediately afterwards, Lin Kangcai's expression changed dramatically under our gaze, his expression immediately changed from doubt to a shock, he looked at us seriously, and quickly asked, "Won't it be...... Ye Junxi ......"

I didn't answer his question, and instead asked, "Has Ye Junxi contacted you recently?" When was the last time you were in contact? ”

Lin Kangcai looked at us, recalled a little, and said lightly: "Last time we met...... It was two or three years ago. ”

"Where did you meet?" I immediately asked.

"He came here to see me, and it was the first time we had seen each other since we parted at school, and if you think so, we hadn't seen each other for at least four years. But at that meeting, he was in a very good mental state, and I was relieved to see him like this. Lin Kangcai said, with a long-lost smile on his face.

"After four years, he suddenly came to you, what did you all talk about?" I asked earnestly.

"At first, we just talked about some family things, such as where he went after he dropped out of school and what stories he went through. And then we talked to each other about our current life and the memories we shared from our time at school. Lin Kangcai said as he spoke, his brows suddenly furrowed slightly, and he continued a little strangely: "But Ye Junxi said something very strange to me, he was asking me, how was my D product made at that time...... I can't remember the details at the time, but he was asking me something about the D product. But I thought that he still remembered the events of that year, and I was a little weak for a while, so I quickly changed the topic. ”

I nodded and continued to ask, "Where is Ye Junxi now?" Can you still reach him? ”

Lin Kangcai thought about it and said lightly: "At that time, we seemed to have talked about it, Ye Junxi was still ready to return to Renxi City to live after his physical condition was completely better." I asked him if he planned to continue studying chemistry in the future. Ye Junxi's expression was very serious, he looked at me, and said that he would continue to study chemistry, and he would delve into more advanced chemistry, and he would use chemistry to change himself, and even the whole world. ”

Change yourself? Change the whole world?

I frowned and fell into deep thought......