On the wall behind the sofa in Xu Xiaozi's house, a photo wall was specially made, and almost all the photos on it were single photos of the informant.

The informant in the photo was smiling very cheerfully, and he was like the frightened Xu Xiaozi that Tang Tian saw now.

The informant is only 23 years old, has a privileged family environment, moved here a year ago, and lives alone.

Tang Tian looked through the file, Qu Liuqiao had already taken the personal investigation files of the seventeenth-floor residents just now.

What made Tang Tian more concerned was that Xiang Yu barely took the initiative to say a word to him after that, except for nodding slightly to him when he just arrived, and the whole person was like a wood carving, sitting on the edge of the sofa.

"Doesn't this old fox really want to leave this case to me?" While Tang Tian stared at Xiang Yu, Xiang Yu also raised his head at the same time, met his eyes, nodded again, and then looked away.

"Miss Xu, are these photos all of you, when were they taken?" Tang Tian turned to Xu Xiaozi.

"It's me. Xu Xiaozi's voice is very good, "I don't like old things very much, most of these photos were taken after I moved here." ”

"Well, you can see it. Tang Tian stared at the top few photos on the photo wall, and then smiled, "In the past few months, your photography technology seems to have improved a lot. In addition to the top ones, the following photos have improved dramatically. ”

Hearing this, Xu Xiaozi pursed her lips very shyly and laughed, that smile was very sweet.

However, Xu Xiaozi didn't seem to pick up the conversation once, and after laughing for a while, she lost her mind holding the teacup, as if she had forgotten that she was talking to Tang Tian.

Tang Tian recalled the file he had just seen: Xu Xiaozi, female, twenty-three years old, graduated from college two years ago, with a good family background, moved here a year ago, and is currently working as a planner in an advertising company, with a cheerful personality.

This Xu Xiaozi and the first victim Fang Wen belong to two completely different types, and it can even be said that the two of them are people who completely belong to two different worlds, and it stands to reason that there should be no connection.

At most, they had met in the elevator, and they were nodding friends.

The old fox fiddled with his mobile phone from time to time, and Qu Liuqiao followed Tang Tian like a guard general, sitting beside Tang Tian, talking to Tang Tian from time to time.

The purpose of several of them coming here today is to protect the victims, and the window of the living room, the house, is the key to everything.

Tang Tian's gaze stopped at that window, and as time passed, gradually, he seemed to really see a vivid shadow on that window, the shadow was pitch black, with blue fangs, as if it was about to rush in at any time!

Tang Tian's body shook violently, blinked his eyes, and looked at the window again, but the window became as smooth as a mirror, where were there any ghosts?

Tang Tian only felt numb all over his body, and cold sweat broke out all over his body!

As we said before, there are many kinds of people in this world, three hundred and sixty lines, and sometimes there are particularly powerful people in a certain industry, often not because there should be a champion in this industry, but some powerful people choose this profession, so he becomes the champion.

Talent is a part of human being, so there is a saying that all people are born unequal.

Most people may agree with the saying that all people are created equal, but because of the existence of the word talent, life is actually unequal from the beginning.

Like Tang Tian, he observes things meticulously, and this is his talent. His eyes can sometimes see things that are difficult for ordinary people to perceive, which is also his talent.

Just as different organisms perceive the spectrum differently, there are differences in the perception of the spectrum in humans as well. There is never a stable value for the limits of human perception of the spectrum, or intervals, and its existence depends on someone who has existed in the past, or who will appear in the future.

Scientists can roughly draw a range of human spectral perception, but when they publish it, they only dare to say 'for most people'.

Tang Tian belongs to the kind of 'very small number of people'. When he arrived at the nineteenth floor earlier, he saw a flash of red light in the chandelier above his head.

This kind of thing that a normal person needs to find with the help of an instrument, he felt it in an instant.

It is precisely because of the special nature of his eyes, or this unique talent, that Tang Tian will never doubt what he sees with his eyes, seeing is existing, this is his creed.

Time passed minute by minute, and in the blink of an eye, it was close to midnight.

Xu Xiaozi became more and more irritable, her frightened eyes kept looking at the window, as if something terrible would appear there at any time, she didn't dare to look at it, but she had to look at it.

Tang Tian saw all this.

Tang Tian didn't believe in illusions, as long as it was what his eyes saw, it was real.

But in the few hours of waiting, did you really have some illusions?

If it had been placed before, he would have said with certainty that there was something in the window!

But this time, when he rubbed his eyes, the blue-faced fangs on the window, the vivid ghost, had disappeared! This made him doubt his judgment at first sight.

If you don't doubt your own eyes, is it possible to overturn your long-standing perception and admit that there are ghosts in this world?

Xiang Yu became the shopkeeper, ignoring everything, and didn't even glance at the window.

Jingle bells!

At twelve o'clock in the middle of the night, the weak mobile phone suddenly rang.

"Ah!!h

At the same time, Xu Xiaozi screamed in shock, she had been paying attention to the time, at this moment, the sudden ringing of the mobile phone seemed to touch a certain nerve of hers, so frightened that she hugged the rag doll next to her tightly, and her whole body trembled.

None of this could be pretended, but ten seconds had passed since twelve, and there was still nothing on that window......

Could it be that the murderer didn't plan to do it tonight?

"Hey. Qu Liuwan picked up the phone and pressed the answer button.

"Sister Qu, something happened!"

There was a loud voice on the other end of the phone.

After Qu Liu heard it, he simply pressed the hands-free directly.

"We can't say for sure how many floors they jumped from, but it should be lower than yours, because we've been looking at the seventeenth floor, and we haven't noticed anything floating down in between. ”

"What?!" Qu Liuwan immediately stood up and looked at Xiang Yu and Tang Tian.

"I'm here to watch, you go. Xiang Yu whispered.

"Yes!" Qu Liuwan immediately walked out, and Tang Tian also went out.

"Liuqiao, did you really hand over this case to Xiang Yu? But I see that he seems to be indifferent to everything. Tang Tian was a little puzzled.

Qu Liuwan looked at Tang Tian deeply, "Team Xiang is not unconcerned. It's that he handed the case over to you. Do it well, find the murderer in the shortest possible time, and find your old self at the same time! That's how you can enter the Special Investigation Bureau. ”

"What do you mean?" Tang Tian was stunned for a moment, "You know me...... Not from the Secret Service?"

Qu Liuwan realized that she was talking too much, but fortunately, at this time, her phone rang again: "Sister Qu, the identity of the deceased has been confirmed, and he is a resident of the fourteenth floor." The name should be Cai Xin. Two minutes earlier, she had called the police and said she had seen a ghost in a window. We just received news from the neighboring police station. ”

"It's just that before the police station has time to hand over the case to us, Cai Xin can't control the jumping off the building. ”

"So that's the first scene?" Tang Tian heard the voice on the other end of the phone, and suddenly came to his senses, the two ran into the elevator together, and at the same time pulled Yang Di, Yang Di pressed the button on the fourteenth floor at the fastest speed.

Clang!

The door of the elevator was quickly opened again, Tang Tian deliberately paid attention to it, the corridor next to it was very quiet, and there was no one.

Whoa!

Yang Di looked at the information in his hand: "There is only one family on the fourteenth floor, and the residents here seem to be ...... Cai Xin is not the owner of the house, her house is rented, and the head of the house is a wealthy businessman from other places, who lives in other places all the year round. As for Cai Xin, she is a freelancer who currently moves between nightclubs. ”

After the first deceased appeared, Yang Di and the others had already obtained all the resident materials in this building.

Knock knock!

Tang Tian knocked on the door gently, but there was still no movement at the other end of the room, and the meandering arrangement was weak, and the colleagues who were sticking downstairs came up to unlock the lock, and at the same time paid attention to the movement outside the house.

By the time the door was opened, it was half-past twelve. The door opened, and the house could be greeted with a faint aroma, a mixed scent, with the smell of shower gel used by women, and shampoo.

"The deceased should have just taken a shower before being victimized. Tang Tian walked into the house quickly and found that the coffee table in the living room was full of various snack bags. There are also things like fruit peels, which don't smell bad, but judging by the color of those fruit banana peels, they have been eaten for at least a day.

There are a lot of clothes piled up on the sofa, there are about seven or eight pieces, and the bottom one has been sitting for I don't know how long.

"It seems that this person usually doesn't pay special attention at home. Qu Liuwan rubbed his nose.

"Pay attention to hygiene?" Tang Tian frowned, the three victims in this case have completely different personalities, is this intentional by the murderer, or is there some coincidence?

And judging from the resume of the deceased named Cai Xin, it is even more unlikely that there will be any communication between her and the first two informants.

The bathroom door was still open, and there was a lot of steam on the walls of the room.

"The deceased must have been killed just after taking a shower, and this crime scene is much more valuable than the first one. Tang Tian cautiously observed the surroundings.