Investigating and monitoring is a very boring thing, and my eyes hurt after only ten minutes of watching. I lit a cigarette and sat on the couch and looked at the screen without a glance.

Yang Xiaoqi looked at the boring surveillance pictures with his eyes, and the security captain on the side probably knew Yang Xiaoqi's identity, and he was attentive with a big belly.

"This man!" Soon, Yang Xiaoqi suddenly said a word that made me sober up.

"Who?" I walked over and stared at the screen.

The picture has been frozen, and inside is a woman in a red jacket. Carrying a very small bag and stepping on a pair of high heels, she looks in good shape and should be a beauty. The reason why she said yes was because the woman didn't see her face.

Yang Xiaoqi pointed at the woman and said, "Look at the monitoring information on October 4, 2009. That was the day before we came back. After this day and to this day, there is absolutely no such person in the surveillance. And she's heading towards your floor. But he didn't stay in that unit for long, only six minutes. And the most suspicious point is that neither the surveillance in the community has captured the woman's face. My guess is that there must be something wrong with this girl. Yang Xiaoqi's tone was very crisp, although it was just a guess, but there was no hesitation in it.

"Look at the previous picture again. I received many and thirty envelopes, and it was absolutely impossible for them to be mailed in the same mail. I said to the security guard next to me.

The security captain glanced at Yang Xiaoqi and asked for his opinion. Yang Xiaoqi waved his hand for him to bring up the video below.

As Yang Xiaoqi expected, the same woman entered the unit where I lived on October 3rd.

There is also a second day of October.

There are also on October 1st.

I wondered, this person was indeed a little strange. Although the clothes of the woman in the surveillance have changed, I can still tell from the man's intuition that it is the same person. The only difference is that the clothes have changed, and the same thing is that you can't see the face.

I asked the security guard to adjust the monitoring back, but I didn't expect that the content behind it was gone.

"What's going on? How often do you wash the surveillance content here? Yang Xiaoqi asked.

The property manager's answer is usually around the 10th of each month. Yang Xiaoqi's eyebrows furrowed, his face sank, and he asked, "Is it left or right?" ”。

"It's definitely not more than three days," the manager affirmed.

Hearing such an answer, I can't help but feel a pity in my heart, we really didn't come at the right time.

It's really like Yang Xiaoqi guessed, the person who sent me the letter is very strange in itself.

I invited Yang Xiaoqi to my home, but he was not polite, saying that he was interested in seeing other photos.

When I got back to my apartment, my neighbor knocked on my door and said he was going out and wanted me to take care of his pets. I don't have a deep relationship with this family, but after all, I didn't refuse if I looked down and didn't look up.

After arranging that Pekingese dog. I showed Yang Xiaoqi all the photos I had received earlier, after all, this person is a police officer, and he is still a very capable police officer. I still hope that he will find out the meaning of the photos, and that he will find the purpose of the other party sending me these photos.

There are a total of 34 photos, none of which are duplicated, all of them are independent pictures, and the content is also independent. I don't see anything connected.

Yang Xiaoqi received the photos in order and stacked them together in the morning and evening, obviously not scratching his head.

The two of us discussed it for an afternoon, but in the end we didn't come up with a strong plan. The only thing I know is that the same woman has come to my floor unit for days in a row.

This is the only clue, and the most powerless.

After Yang Xiaoqi left. I was lying on the sofa in the living room and watching TV boringly, holding the photos of Yang Xiaoqi in my hand. I looked at it carefully, but it still didn't develop. When I was bored, I casually swiped the photos with my fingers like flipping through the books, and the thirty-four chapters of photos swiped across my fingertips, as if they were cartoons from the earliest period.

Suddenly. I suddenly realized what was wrong within.

If I had to say it, I'd guess it was a photo for narrative purposes. Because of the separate nature of the photos, it's really impossible to find this if you don't stack them on top of each other.

It turns out that this is the secret in the photo.

I'll explain it to you slowly.

The first is a picture of a car.

The second is a narrow concrete road.

The third is a convoy of rendezvous.

The fourth is a convoy driving on a wider highway.

The fifth is a deserted village.

The sixth is an old poplar tree that is about to die in a moment.

The seventh.

The eighth.

Ninth .........

Until chapter 34, the picture is the bronze giant tripod.

It's impossible to know anything about these pictures individually, but as long as you quickly look at them together, it's like a miniature cartoon. The content is clear and clear

My breath became shorter, and it turned out to be a record of a convoy.

Who would record something like this and end up mailing it to me? It's incredible, and from the fact that these photos can be washed out, it can be inferred that this man must have made them after the incoming team broke up.

My curiosity was seduced. If I didn't understand it before, now I'm completely attracted to this thing.

I couldn't wait to tell Yang Xiaoqi about this. He was also surprised and asked me to send him a slideshow of the photos.

I went back to my bedroom and worked on the computer for a long time before I got it for him. About ten minutes after he received it, he suddenly called me and asked me to see when the envelopes were mailed.

I casually took the envelope out of the bedside table and looked at it. I found different places again, and these photos were sent to me every other week, but each time there were different numbers, sometimes one, then five. The most I found was 12 photos.

I told Yang Xiaoqi about this discovery. There was silence for a moment, then a message from me. "See when is the last date?".

I wondered why he asked, so I took out the envelope and looked at it and told him the result.

Yang Xiaoqi replied to me almost immediately: "You should pay attention at night. In terms of time, today is exactly seven days since the last letter to you. I think you'll still receive letters today. ”。

When I saw Yang Xiaoqi's words on the chat log, I suddenly felt that the whole room was cold. It was like something was watching me in an unknown corner. Maybe it's on top of the closet, maybe it's under the bed, maybe it's in the toilet in my bedroom, maybe it's ....... behind the computer monitor.

In short, it doesn't feel comfortable. It's chilling.

"What's wrong?" A message from Yang Xiaoqi.

"It's okay, it's okay all day today?" I say.

Yang Xiaoqi said: "It's just for you to keep a snack." Maybe the other person knows you're home and will stuff the letter into your door at night. ”。

I said, "It's night." "I looked at my watch, and it was already past ten o'clock at night.

Yang Xiaoqi sent a picture of sighing, and then went offline.

I stared at the computer screen in a daze, and I was a little afraid to go to the living room for a while. I'm afraid that letters will slip in the cracks of the door.

But the lights in the living room weren't turned off, the curtains weren't closed, the TV wasn't turned off, and the little Pekingese dog that my neighbor asked me to take care of this afternoon was also outside.

In the end, I decided to go to the living room.

Then again, I'm a horror writer, and I shouldn't be so daring.

The lights in the living room are bright, but it's a lot darker just by looking out the window. Most people are almost asleep now. I walked to the window and closed the curtains. Then he turned off the TV and fed dog food to the neighbor's Pekingese dog.

Just as I was about to turn off the lights and go back to my bedroom. The originally quiet Jingba raised his head suddenly, his eyes staring motionlessly in the direction of the door.

The puppy did not bark, but slowly approached the door vigilantly, cautiously, and a little frightened. A pair of thieves' bright eyes stared motionlessly at the security door. Restless movement to and fro.

I immediately realized that there might be someone behind the door. Walking over and hugging the puppy, and slowly approaching the door, I guessed who the man was outside the hallway just across the door from me? Why haven't you left for so long?

Yes, I'm sure the person behind the door didn't leave, because the Pekingese didn't relax.

A dog is a very intelligent animal, and no matter how big or small the dog is, it does not affect their vigilance. Dogs have ears and noses that are many times stronger than humans, and can be said to be awake even when sleeping.

Therefore. Judging by the dog's reaction, there must be a person standing at the door.

I was in a cold sweat, and it was nearly eleven o'clock now. I don't know who will stand in front of my house and refuse to leave.

Although I was scared, driven by curiosity, I still walked slowly, tiptoed to the security door, and carefully looked out at the position of the cat's eye.