"Psychotropic drugs, in some cases can also be said to be drugs," Lin Yu smoked a cigarette and looked at Peng Qirong with a serious face, he flicked the cigarette ash, "Both of these can change the physiological structure of the human brain and cause addiction, I have seen that research topic, which is about studying a new type of drug that changes the physiological structure of the brain without causing addiction, which may make people's mental power more concentrated and will not have other side effects, and even change people's brains to develop more potential, I've read the news on the Internet, but these have long been banned by the International Drug Organization, because after years of research, this is impossible, and I didn't expect this institute to still operate this kind of business in the gray area. ”

Peng Qirong on the side also understands these things, this case is destined to involve many people, and he will definitely not be alone in dealing with these things, and there will definitely be more forces involved. I couldn't have imagined that a murder case would involve so many things.

Before that, it is very necessary to check the details of the director of the research institute, seeing that the time is not early, there is still a suspicion that has not been clarified, although I still don't know the truth that Li Daming concealed, it has been confirmed that Li Daming is not the murderer, and now there is another question, that is, why did Li Daming become a scapegoat so easily, what was the reason for him to do this, what was the motive, and what was the reason for him not to admit that he was not the murderer, and to decisively cover up for the murderer? Peng Qirong didn't know in his heart.

Peng Qirong also did not find direct evidence to prove who the real murderer was, and now, there is only one way to find the real murderer, and that is to let Li Daming tell the truth.

Peng Qirong began to interrogate Li Daming again.

Peng Qirong was sitting precariously, looking at Li Daming who was spiritless in front of him with a serious face, and couldn't see through what Li Daming was thinking.

"Li Daming, Li Daming, if you tell the truth, everything will be solved, why do you want to speak for the murderer, did you make a deal with the gangsters, so you worked for the murderer so desperately." Peng Qirong thought to himself.

Li Daming didn't eat hard and soft, and he stumbled to the end, not at all like he cared about his only old mother. It must be to hide the real culprit.

Peng Qirong has never seen such an innocent gangster since he handled the case. He racked his brains and tried to overcome the last line of defense in Li Daming's heart.

"Li Daming, let me ask you, all kinds of signs show that you are not the murderer at all, and there is no reason to deliberately kill Liu Xiangyang, but why are you still protecting the murderer?"

"I didn't, I'm the murderer, and now I've turned myself in, and I don't understand anything else you say."

"Li Daming, why don't you think about it, your mother, she can't be alone now."

"My mother has limited mobility, but with my unattended wife to take care of her, there shouldn't be any major problems."

"The wife who didn't pass through the door?"

"Her name is Ah Lian, she is a very kind person, I know she will definitely take care of my mother." Li Daming cried, "I know, she will, my mother's time in the world is running out, I believe that Ah Lian will help me take care of my mother, and she will definitely accompany my mother until she dies." ”

Li Daming cried out, his voice full of a man's sorrow and misfortune.

Peng Qirong looked at the thin and helpless man in front of him, and showed a rare sympathy in his heart.

If it weren't for Peng Qirong's heart hurting just now, Peng Qirong would have thought that his sympathy had already been exhausted. Peng Qirong remembered the famous saying of Mencius that he had learned before, "Everyone has compassion", Peng Qirong thought to himself, it seems that if he is really such a person, he should go to see Peng Qirong's mother, and he has to be good. If you really want Li Daming to tell the truth, this may be the best way.

"Li Daming, if you really respect your mother, and you feel worthy of what you said about Ah Lian, you still have to say it."

Once the pent-up feelings in Li Daming's heart were released, they had now completely collapsed. Peng Qirong was very helpless, this interrogation was in vain.

Peng Qirong sent Li Daming to the detention place again, checked the information himself, and found Li Daming's residential address.

Peng Qirong looked at the time, it's not early, I have to go to Li Daming's house tomorrow to have a look.

Peng Qirong returned to the office and instructed the people around him to find out the life history of the director of the institute without delay, what kind of person the director of the institute was like, and what ghosts he had in his heart, he must investigate it as soon as possible.

Peng Qirong returned to his home after a busy night.

I have been living in this city alone for nearly two years, and I rarely contact my parents in other places.

His father was a businessman, and his mother was a business partner with his father from the very beginning, and his parents fell in love with each other at work, and after they got married, they gave birth to an only child. His parents are all perennial outside business, he has been staying in his grandfather's house, his grandparents have been with him more time in his childhood than his parents have accompanied him, his childhood was completely under the influence of the retired policeman's grandfather, his grandfather gave Peng Qirong a strong sense of justice, so that Peng Qirong has always been a criminal policeman to punish rape and eliminate evil as an ideal in life. Sadly, his grandfather died of cancer while he was in college.

Without the company of his parents, I don't know why, he has always been very cold about his parents.

Peng Qirong was tired all day, and it was rare to rest at night, there were many things he didn't understand, but it seemed that he didn't care about it now. Peng Qirong had just finished taking a shower. It's his cell phone ringing.

Seeing the words on the mobile phone screen, "Mom", Peng Qirong trembled a little, and seemed to understand something, in the past few weeks, he has not talked to his parents for too long, Peng Qirong has been only concerned about work, and he has not cared about his parents, but he has let the two of them worry about it.

"Hey! Mom, why did you call," Peng Qirong said.

"What else do you say? Look at you, how long has it been since you contacted us, QQ WeChat or something, you have never replied. Can we not worry about it? ”

QQ WeChat news, Peng Qirong rarely cares, occasionally just send one is busy, Peng Qirong's parents have gradually deteriorated, although the age has become older, but the business of the two of them is still going on, and it is usually difficult to have time to call Peng Qirong, and it is rare to send some messages so much free. The two of them also seem to care more about work and career, and Peng Qirong deserves to be their child.

"Mom," Peng Qirong replied, "I worry you, I'm very busy now, and it's rare to have time to chat with you." ”

"I also know that we are so busy and busy, that we don't see how you grow so tall, and we don't know you as well as your grandparents." Mother said.

"If you have time, come back and see your grandmother, his old man's health has deteriorated again, this is the fifth year of paralysis in bed, alas."

"I also have to have time," Peng Qirong said, "and I will definitely go and see it when I have time." ”

"There's time, there's time." The voice in Peng Qirong's mobile phone stopped talking, "Alas, forget it." ”

Peng Qirong knew what she was going to say, and he also knew that he did not take into account the feelings of his family, which made him feel guilty that he did not recognize his six relatives.

"Also, you're not young, you're almost thirty, your father and I already had you at that time, you should start a family." The voice on the phone was full of reproach.