Su Cheng said: "It was the first time Zhang San and Hua Feiyu met. They communicated over the phone before. Zhang San went home sweating. I understood how to make soup. If you hurry up, or if it is all stolen, then dirtier and cut the meat. What I don't understand is that with Zhang San's condition at that time, how could he get so quickly? The police and Hua Feiyu both agreed, Zhang San went into the kitchen to pour water and cut meat."

Fang Ling said: "The police arrested people in the morning. Some bad guys admitted that he gave Zhang San the medicine. He said that Zhang San pretended to be rich at night and often went to nightclubs to take pictures of fruits. The bad guys sold the photos back to the victims at a high price. However, the police found four victims provided by the bad guys, and they didn't admit that there was such a thing."

Fang Ling said: "Zhang San is a vegetable vendor, but he only sells it in the morning, not in the afternoon, and takes some vegetables to the market in the morning, and goes home at noon."

Su Cheng asked: "The lawyer contacted him that afternoon and he said something was wrong. What was it? He should be very active in such compensation cases."

"have no idea."

Zuo Luo said: "According to this information, the motive for the crime can still make sense."

"These are not important. Two points. First, Mrs. Hua believes in Hua Feiyu very much. Second, in this situation in Hua Feiyu, why didn't you say that Zhang San wants to infringe on her? She has met a lawyer, and she should change her words. She found out that she was drugged, and then she didn't remember it very much, so she asked the lawyer to deal with it. So I intuition told me that she was not the murderer."

Fang Ling said: "Zhang San lives on the fourth floor, and all stainless steel anti-theft nets are fenced. The murderer can't fly in or out. The most important thing is, based on Hua Fei's confession, how can the knife go to the bedroom and how can the kitchen?"

Su Cheng thought for a long time: "I can make up a reasonable reason to explain how the knife went to the kitchen, how the murderer disappeared, but how the knife went to the bedroom... I still don't understand."

"How can the knife go to the kitchen from the bedroom?" Zuo Luo asked.

Su Cheng said: "Before answering your question, I need Hua Feiyu to cooperate with the on-site restoration."

Zuo Luo shook his head: "We are looking at evidence now. This is the case with evidence. We cannot interfere in other people's cases."

"This is a small problem." Su Cheng said: "If Hua Feiyu is not the murderer, this is a murder case in the secret room. To be honest, even if I confirmed that the knife may go from the bedroom to the kitchen, I can't even think of how the knife goes from the kitchen to the bedroom."

...

Su Cheng saw his sister for the first time, and Hua Feiyu was sure, but she was frightened, her pale face was trembling when she spoke. She had not fallen asleep and was in a bad state.

Hua Feiyu is specially cared for and placed in a special hut in the detention center. The special hut is built in the detention center, but it is separated from the detention center and has a separate space. The prosecutor also knows that the arrest is too fast and provides some good conditions, mainly to prevent hanged ghosts. Hua Feiyu is currently equivalent to house arrest, and the conditions for accommodation and food are still OK.

Su Cheng’s biggest worry is that Hua Feiyu is going crazy.

Hua Feiyu pulled her hair: "I don't know, I don't remember, my mind was blank at that time and I didn't know anything."

Su Cheng said: "You need to calm down. I have a calm way. Do you want to try it?"

Hua Feiyu nodded.

Su Cheng snapped his fingers without a loud noise and said to the accompanying detention center doctor: "Give her a sedative and let her sleep for a few hours."

...

It was already seven o'clock in the evening, and I had dinner with the prison guards. Zuo Luo and Su Cheng asked at the same table, "Tell me, what's the key point?"

"I basically know how the knife flies around. The point is that Hua Feiyu's emotions have collapsed. She suffered such visual impact for the first time. Her hands and body were covered with blood, which made her spoiled. However, flying around is just my guess. To be honest, my mind is very open, and I can make reasonable logic even when flying around, but this mind has a hurdle, overturning this mind." Su Cheng said: "Don't ask first, we need to restore on the spot now, which is very important."

"Do you handle this case because of Hua Feiyu or..."

"No, if Hua Feiyu was not the murderer in this case, I think it would be very interesting."

"So your investigation direction is to investigate according to the bias of Hua Feiyu not the murderer."

"Yes." Su Cheng shook his head: "But there is a hurdle. My head can't get over it even if I want to explode. I may have entered the darkness of the logical thinking lamp."

"Then you can open a black hole."

"I've opened it, and my brain said that the black hole has tried its best. Let's do a live restore first."

...

Early the next morning.

In order not to stimulate Hua Feiyu and not to have a real scene, the physical evidence team built a shed overnight, as much as possible as the scene.

Su Cheng encouraged Hua Feiyu: "Don't be afraid. You will do whatever you were like at that time. If you can't remember clearly, you must tell the truth."

Hua Feiyu looked at Su Cheng and nodded: "I know."

"please."

Hua Feiyu was about to step on his feet, but he paused: "Officer Su, unjust cases have always existed in ancient times, today, and abroad, right?"

Su Cheng nodded: "That's right, even under the premise of modern and judicial justice, it has only greatly reduced the occurrence of unjust cases. If there are no unjust cases 100%, no... there are many coincidences in this world, but don't worry, we are z7, the best police detective in the world."

Hua Feiyu walked to the mat at the door. The door was closed and introduced: "I called Zhang San here at 4:00. Zhang San said again that there was a key under the mat. I said that when he came back, he would be as soon as possible. I used my mobile phone to contact several customers, and there was a lot of work."

Hua Feiyu said: "About half an hour later, Zhang San's body was sweating profusely, and his whole body smelled sour and odor."

The Physical Evidence Group asked: "What does it taste like?"

Hua Feiyu thought for a while: "I've got a sweat after sweating, and I've got a sweat again."

Su Cheng dressed up as Su San and appeared to shake hands with Hua Feiyu, took the key to open the door, Hua Feiyu entered the room, and Su Cheng asked, "Is it right?"

"right."

Su Cheng turned around and closed the door, took out the key and wanted to put the inner lock on it, shook his head, and said, "No, Zhang San used not the key under the foot pad, but the pocket key. There are four, and it will inevitably sound when he took it out. If Zhang San turned the key in the house, Hua Feiyu would not not find it. So I think there is no inner lock."

Hua Feiyu sat down, Su Cheng quickly entered the kitchen, took a glass of water and placed it in front of Hua Feiyu: "Lawyer Hua, drink a little water first, I'll put the meat in the pot and make soup, wait a moment, I'm sorry."

Hua Feiyu picked up the water and took a sip. Nodded. Su Cheng went to the kitchen. Hua Feiyu stood up, took the water cup and walked to the living room window and looked out. During this period, he drank a few sips of water, but the cherry mouth, the gentle girl, did not drink much.

Su Cheng came out: "Lawyer Hua, I will change my clothes first, and it will be bad if the sweat drips on the documents."

Hua Feiyu asked: "Mr. Zhang, do you want to take a shower first? There is no hurry anyway."

Su Cheng replied: "It doesn't matter, changing clothes, it's important to do it."

Su Cheng entered the bedroom and Hua Feiyu said, "I waited for about seven minutes, and I didn't hear any movement. It was strange, so I went to knock on the door."

The physical evidence team introduced: "Zhang San's bedroom door was replaced with a new one this year, and the sound insulation effect is quite good, but knocking on the door must be heard."

Su Cheng nodded and asked, "Is the door locked?"

"No, you can open it once you turn."

Su Cheng fell on the bed, Hua Feiyu entered the room, carefully calling Mr. Zhang, while approaching. Since Su Cheng was wearing dark clothes, it was difficult to distinguish between sweat and blood. Hua Feiyu put his hand on Su Cheng's back and right shoulder and turned to see Su Cheng's open eyes. He was startled and let go. He looked at his hand, covered in blood, and immediately screamed in horror and fled.

When he left the gate, the man hit the wall opposite the gate, fell down, got up immediately, ran forward a few steps, Hua Feiyu said, "At this time, the neighbors at the end of the corridor opened the door."

Zuo Luo looked at the transcript: "Yes, this is the case with neighbor testimony. The neighbor at the end of the corridor is the first to open the door."

Hua Feiyu: "My mind was blank at that time and I didn't know anything."

Zuo Luo: "The testimony of the neighbor said that a woman was yelling against the wall. He hurried over to ask what happened. The woman panicked and pointed to the room. At this time, two other neighbors on the same floor, and three neighbors upstairs came down. A total of six people asked each other: What's going on? What's going on? The neighbors in the corridor called a, and a said, "I don't know, so I walked to the door carefully and looked inward. I didn't find any problem. Several neighbors entered the living room together, walked towards the bedroom, and then saw the dead Zhang San."

Su Cheng took the stopwatch: "Song Kai appears as a."

Song Kai went to A and according to his confession, A was watching TV at the time. Fang Ling screamed and ran out of the house instead of Hua Feiyu. A opened the door and asked Fang Ling. The neighbors asked at the stairs in the center, or opened the door and asked, and entered the living room of Zhangsan's house together.

"Stop." Su Cheng looked at the stopwatch: "The neighbors have been hearing the screams to seeing the living room for a total of seventeen seconds. Strictly speaking, these seventeen seconds... Feiyu, thank you for your cooperation, please go back first, you did a good job."

Hua Feiyu nodded and left the physical evidence group under the care of the female policewoman.

Su Cheng said: "I am the murderer now, Zuo Luo is Zhang San, Fang Ling is Hua Feiyu, start."

Su Cheng leaned behind the bedroom door. Because there was a floor-to-ceiling hanger base behind the bedroom door, the base was partially large, so the door could not be completely closed, enough for a non-fat man to hide. Zuo Luo opened the door, but did not hit Su Cheng, closed the door with his back, walked to the opposite side of Su Cheng, and opened the wardrobe. Su Cheng walked out, held a bone-knitting knife in his hand, stabbed Zuo Luo on the back, and his heart was pierced, Zuo Luo's whole body lost strength, paused for a second, and then Su Cheng pushed it with the momentum, Zuo Luo's upper body and part of his lower body fell on the bed next to the wardrobe.

Su Cheng: "This period of time is blank, I don't know what happened in these seven minutes. Time passes, then Fang Ling, you, come knocking on the door as Hua Feiyu."
Chapter completed!