"So what should I do?" I looked at Han Muzhi with some concern, "Should I tell my sister first?" Figure out what's going on between them? ”

Han Muzhi shook his head and sighed: "Ke Yi is a very independent girl, she has her own career, she may not tell you." I'll check again, if he really proposes to see Keyi in the future, let's discuss it first, and then find Keyi to discuss whether to see him or not. ”

I nodded, but my heart turned into a desert in an instant. I couldn't figure it out, so Han Muzhi pierced the skin, I didn't want to believe his words, but I couldn't help but doubt it. My life experience is as simple as a blank sheet of paper, and I can't find out what point of myself will make Lu Zenghan routine. But if his target is his sister, it will be much easier to understand. But why is it my sister? A trace of doubt that has been circling in my heart for a long time makes me have a bad association in my heart. The answer that was about to come out made me dare not think about it.

My hand touched the phone and clutched it tightly, wanting to call Mei Zijun and ask him how Lan Ke's matter was going, but I didn't dare to dial it. Suddenly, the mobile phone rang, and I picked it up as if I had been amnestied, and Yang Yize's voice became urgent: "Teacher Xin, come on, Zou Yukai's old trick is repeated." Where are you, I'll pick you up. ”

I replied, "Yingying's house." Come on. After hanging up the phone, I looked at Han Muzhi, "There is something again, I'll go get busy first." ”

Han Muzhi picked up his coat: "Let's go, I'll send you downstairs." ”

"Thank you." I looked at Han Muzhi gratefully, although I didn't have feelings for him between men and women, but as a friend, he was indeed impeccable.

Han Muzhi didn't say much, just smiled gently. Sent me downstairs.

Yang Yize was familiar with the road, and soon arrived, picked me up, and said: "Zou Yukai, this kid is really sick, as soon as the police summoned him, he climbed on the roof, who to scare?" ”

"You're looking for him again?" I asked.

"Didn't you text me last night about that breast augmentation? I hurriedly forwarded it to the white team, and we went to the forensic doctor overnight to re-examine the prosthesis. It's really like you said, there are big cracks on the outside, and it's full of particles inside. I found an expert, and the expert said what it was called endogenous vibration fragmentation, and also calculated the frequency and intensity of the infrasound wave according to the particles, which was enough to cause human internal organs to rupture and die. And through the location and frequency of the infrasonic generator, the emission source can also be found, which is Zou Shizhao's old house. Now Zou Yukai can't run. Yang Yize sighed, "Actually, if you think about it, it's not surprising." When I remembered He Xiaomin's case, didn't I suspect that Zou Yukai was the murderer at first? When we went to get him, his house was full of drones and all sorts of high-tech stuff. Although Meng Xiangchen stole his drone to do the case, from that room of high technology, it is not surprising that he is doing this kind of thing now. ”

Yang Yize said this, I can't help but sigh, maybe Lu Zenghan knew that the murderer behind the high-tech was Zou Yukai from the time he discovered the infrasonic generator. I asked, "What is Zou Yukai's situation now?" ”

"Fortunately, the white team made arrangements in advance and sent people to watch him, at four o'clock in the morning, we just got the results of the expert's analysis, and the other side said that he was going to run, we hurriedly sent additional personnel to chase him, and slipped around Nancheng in a big circle, and finally I don't know why he ran back to the old house, climbed to the roof and refused to come down, and is still standing upstairs." Yang Yize said coldly, "I don't know what tricks to play." ”

The car drove to the old courtyard of Zou Shizhao's building, where there was already a circle of police, and the police lights flashed on the police car, creating an extremely tense atmosphere. The fire brigade also came, setting up life pads underneath. Zou Shizhao stood below, his face burning. Zou Yukai stood on the platform on the roof of the building, one foot had stepped out of the fence. He was wearing a plain white loose knit sweater, a pair of blue jeans, his hair was a little longer than the last time I saw him, and his face was very pale, as if he were the same teenager. His expression was flustered, and he looked at so many people below with a blank expression.

I said to Yang Yize: "Let the police car withdraw first, it will increase his psychological pressure." Yang Yize nodded and let the police car drive out first.

The second floor was not high, and I shouted to Zou Yukai: "Yukai, come down first, anything can be solved." ”

Zou Yukai looked at me, his voice trembling: "What about Lu Zenghan?" Where is he? I want to see him. ”

"He didn't get on the phone." Zou Shizhao couldn't wait to explain, "Let him come to see you when he turns on." You come down first. ”

"Haha, haha." Zou Yukai sneered, smiling a little penetrating, "He won't come." He's just going to send me to prison, how could he come? This time, no one will know about my layout except him. It's just him, and his brain is terrifying. Zou Yukai hugged his head in pain, "How could he think that I was using infrasound?" The generator he gave me must be fake, it really must have been handed over to the police. He lied to me, he lied to me! Zou Yukai almost shouted out from behind, his expression was hoarse and he struggled with pain.

The white team shouted, "Don't guess, come down and talk about it." Whatever you want to know we'll tell you, things aren't what you think they are. ”

Zou Yukai ignored the white team, just held his head and pounded it painfully, and after a while, he looked at Zou Shizhao in despair and said, "Dad, I was wrong, I was wrong." I now finally understand that he and we are not of the same mind, we were tricked by him, it was I who didn't listen to you and lured this wolf in. ”

"It's not your fault." Zou Shizhao was a little anxious, "Don't say stupid things, Yu Kai, come down, you're right, Dad can think of a solution to everything." ”

Zou Yukai shook his head painfully and said, "Dad, when is it, you are still telling jokes, how can there be any way." In the past few days, we have thought of all the ways we can think of, how can there be any way? ”

Zou Shizhao didn't care about the many policemen below, and shouted anxiously: "Yu Kai, there is a way, I will beg him, no matter what the cost, I can make you safe." ”

"Dad, don't be obsessed anymore." Zou Yukai's voice was full of desolation, "Do you think I can't see it?" This time, he did it. He's going to get rid of us, Dad, and you have to take care. ”

Looking at Zou Yukai's appearance, I had a sense of foreboding, and I shouted at him: "Why don't I call Lu Zenghan and ask him to tell you, if there is any misunderstanding, you have to explain it face to face." ”

"Forget it." Zou Yukai's voice sneered faintly, "Everything he wants to do has been done, he has already used me, he won't show up." You don't have to persuade me, in my eyes, you are more pitiful. I didn't know until he was done using it, and you still don't know. ”

Zou Yukai's words completely disturbed my mind, I was not sure about persuading him, but now that he is in his heart, I am even more confused. Yang Yize looked at me anxiously and whispered, "Teacher Xin, think of a way." ”

The white team said, "You come down first, things are not as bad as you think." ”

"Really?" Zou Yukai hooked his lips and said, "If you can come again, there must be evidence that Chen Chen was killed by infrasound, and you must have found the location of the emission source." What else do I have to say. I admit that I killed Chen Chen. In addition to Chen Chen, Xiao Yanbing's death, I also have a share. ”

"Yu Kai, you're crazy!" Zou Shizhao was so anxious that he shouted, "Don't take trouble on yourself." You didn't kill anyone, make it clear to the police, I can get you back safe and sound. ”

"I'm not crazy. I'm telling the truth. Zou Yukai's voice was calm with cold despair, "Dad, I'm too tired." With that, before everyone had time to react, he pulled out a gun from under his waist and pulled the trigger at his temple. At that moment, the sky seemed to bloom with black flowers.

"Yu Kai!" Zou Shizhao rushed upstairs like crazy, and the police also ran up. I leaned against the pillar next to me, my legs completely limp. Did the young man in white end his life like this? Why exactly? At that moment, my mind stopped thinking, and looking at the chaotic crowd in front of me, I walked out slowly trembling.

The sun outside was good, and the air was full of blue clear, but I always felt the smell of blood everywhere. I was not shocked that Zou Yukai killed Chen Chen or Xiao Yanbing, I was shocked that he ended his life in such a tragic way and so easily. As a psychotherapist, I didn't even have time to say anything, he had already said goodbye in a hurry. I hated my own incompetence.

I didn't know how I got home, and when I reacted, I found out that it was Lu Zenghan's home. It's ridiculous that I'm back here. Lu Zenghan sat on the sofa, looking out the window, slowly puffing out smoke rings. Hearing the knock on the door, he didn't look back, but said slowly: "Back?" ”

I stood where I was, and did not answer. He is so strange, what role does he play in these cases? His ruthlessness, is it the last straw that crushed Zou Yukai? After a while, I finally trembled and spit out a few words: "Zou Yukai committed suicide." ”

Lu Zenghan didn't have a trace of shock, it seemed that these were things he expected, he continued to look out the window, his face was as clear and angular as a knife, and the cigarette in his mouth was slowly spitting. It is said that Zou Shizhao kills people without blinking, how can Lu Zenghan not be a cold executioner?

I walked over, stared at him and said, "Didn't you react?" Zou Yukai is dead! Are you emotionless? ”

"How should I react?" Lu Zenghan turned his head and looked at me coldly, "You come and tell me, how should I react?" ”

"You know that he has autism and is prone to extremes, and you also turned off your phone. Aren't you trying to force him to death? Even if he commits a crime, the police can arrest him, and the law can punish him, but he is so dependent on you, you shouldn't be so indifferent to him! I said it in one breath, and my heart ached.