Chen Feng nodded cooperatively.

"Piggy, do you know why I call you Piggy?" At this time, Xia Ting just came out of the shower, wearing a set of black lace pajamas, and was wiping her hair with a towel.

"Isn't it because of love?" Xu Zhu pouted and asked.

"Because you're as stupid and cute as a pig" Xia Ting walked to Xu Zhu's side, and suddenly reached out and grabbed Xu Zhu's chest, causing her to exclaim.

"Be careful, there's a man here!" Chen Feng got up from the sofa and walked towards the stairs.

Xia Ting and Xu Zhu glanced at each other, and with the sound of laughter, they started playing again.

Chen Feng came to the second floor, entered the case simulation room, called up the operation interface of the system, and listed the results scanned by the scanner before.

On the screen, there is a series of numbers and technical terms, and finally a conclusion is reached:

"The deceased, male, 30 years old

Died of excessive nitrite consumption, before death there were cramps, convulsions, foaming at the mouth, etc., and the accumulated edible capacity was about 3g,

According to transmission analysis, the reason for the deceased's excessive nitrite consumption was the long-term consumption of a mineral water carrying nitrite for about a month. ”

Chen Feng projected the images scanned by the previous system and restored them in the air with AR technology in the case simulation room.

If it weren't for the fact that the image was floating in the air, Chen Feng would have thought that there was a real person in front of him, because the texture from the hair to the skin was too real, Chen Feng magnified the image several times, and still couldn't find a flaw, and even the veins and blood vessels under the surface of the skin.

When Chen Feng first saw this image, he was still startled, as if a corpse suddenly appeared in front of his eyes, and after getting used to it, Chen Feng began to study the image.

The skin and mucous membranes of the deceased's whole body are blue and purple to varying degrees, the position of nails and lips is the most obvious, the body is slightly curled to one side, and the hands are clenched into fists, which is a manifestation of spasms.

After learning about the cause of death, Chen Feng called up the image of the crime scene from the system and also projected it in AR.

In the image of the crime scene, a thermos flask was kicked to the ground, and according to the transmission analysis of the system, it contained wolfberry red dates, and the source of nitrite was the red dates.

"It's interesting, stay up late and jump to return the wolfberry and red date thermos cup."

Chen Feng continued to observe and found that there were only the fingerprints of the deceased on the thermos cup, and there were no other clues.

Then the problem arises, the source of the jujube in the deceased's thermos cup is very important.

"The system is connected to all the surveillance video interfaces at the scene of the crime, and the surveillance video related to the deceased in the past three days is retrieved." Chen Feng said.

"This action costs 30 credits, do you want to do it?"

“30？ Why don't you grab it? Chen Feng looked at his profile, and there were only 180 points on it.

"For homicide-related tasks, the points spent on each function will be increased by 30% compared to the original."

"Let's do it"

As soon as Chen Feng gave the order, a bunch of pop-up windows floated in the air, which was a video related to the deceased in the three days that the system had sorted out.

Chen Feng clicked on them one by one, they were all some of the deceased's usual trivialities, the deceased's name was Sun Yao, he was a professional DJ musician, he usually likes to soak wolfberry and red date water to drink, and he usually comes to the bar at night.

At this time, there was a sound at the stairs, Chen Feng quickly turned off the image, and then went into the physical training room.

After a while, Xu Zhu and Xia Ting, who were wearing pajamas, came upstairs, but the two of them didn't stop and went directly to the top floor.

Yes, these two second-class goods like to live in the room on the top floor, and because the system has remodeled the house, they don't have to worry about other snakes, insects, rats and ants.

The next morning, Chen Feng got up and set off at dawn.

Sun Yao's residence is not far from Xincheng District, but it is some distance from where Chen Feng lives.

So, early in the morning, Chen Feng had to squeeze the subway and bus with the office workers, which reminded him of the scene when he went out early and returned late when he ran business.

It took more than an hour for Chen Feng to finally arrive at the place where Sun Yao lived before his death, with narrow alleys, complicated telecommunications, and close-knit houses one after another.

That's right, this is the closest urban village to the city, where many young people in Guangpiao began to dream, and Chen Feng once lived in this kind of place.

Chen Feng searched for the address and walked through a narrow alley, and finally found the building with the corresponding house number, but because Chen Feng did not have the key, he could only wait outside.

After waiting for more than half an hour, a boy with a schoolbag finally opened the door and came out, Chen Feng took the door that was about to close and walked in.

After climbing to the third floor, Chen Feng originally wanted to open the door through the system, but he ran into a woman in an OL uniform who was locking the door.

"May I ask if this room was lived in by Sun Yao before?" Chen Feng asked, pointing to the door that the woman was locking.

The woman's hand paused for a moment, then pulled out the key and prepared to go downstairs.

"This lady, please cooperate with me, I am a police officer and am investigating the case of Yizhuang." Chen Feng said, while taking out a fake certificate purchased on the system mall, the certificate is valid for 10 minutes.

The woman turned around and said in a cold voice, "If you have anything to ask, just ask"

"Is this Sun Yao's residence?"

"Yes"

"Do you have anything to do with Sun Yao?"

"Yes, cohabitation."

When Chen Feng heard this word, he was stunned for a moment, and the relationship between cohabitation and cohabitation was complicated.

"When was the last time you saw Sun Yao?"

"Yesterday afternoon, he said he was going to work at a bar, and then he didn't come back, I don't know which woman he fooled around with"

"He had an accident last night," Chen Feng said.

"What's wrong? Is it dead? The woman sneered.

"Yes" Chen Feng looked at the woman and said, although the woman had makeup on her face, she could still see that there were several scars on her face.

The woman was stunned for a moment, then leaned on the handrail of the staircase, sat on the steps of the staircase in a distraction, and after a while, suddenly began to cry bitterly.

"At present, it is suspected that he killed him, can I take a look at his residence before his death?" Chen Feng asked.

The woman sat and sobbed for a while before she stood up and opened the door.

Chen Feng walked in, the room was not big, one bedroom and one living room, only about 30 square meters, and he could finish reading it soon.

After looking at almost the entire corner of the house, including the refrigerator and other furniture, Chen Feng did not find any wolfberries and red dates.

"Does Sun Yao usually like to drink wolfberry and jujube water?" Chen Feng asked.

"I haven't seen it." The woman said.

"Do you two quarrel a lot?" Chen Feng asked suddenly.

"Sort of, he often hangs out with other women, and every time it's because of this quarrel"

"I'm going to get to work in a hurry, and if there's anything else you want to ask, wait until I'm off work in the evening," the woman said.

Chen Feng walked out of the room, the woman locked the door, and then went straight downstairs.

Chen Feng didn't leave, and after waiting for a while, someone in the next room opened the door, and it was a middle-aged man.

"Uncle, I want to ask you something, do you live on this floor and make noise?"

"What are you doing?" The middle-aged man glanced at Chen Feng and asked vigilantly.

"Oh, I just moved here, and I live in this room," Chen Feng said, pointing to Sun Yao's room.

"Oh, thank goodness, this abrasive couple finally moved away, and the two of them quarreled for three days, and every time they quarreled, it was earth-shattering, and it was often the woman screaming." The middle-aged man didn't want to say more, so he went downstairs after saying this.