At nine o'clock in the morning, the sky is clear, the whole street of Jiangzhou is warmed by the sun, in a detached villa in Jiangzhou, a woman over sixty years old is doing aerobics in front of the TV, although she is not young, but her body can be seen to be well maintained.

The whole villa is very magnificent, but at this time, there is no one else in the villa except for the lady who is exercising in the room, the kitchen faucet is dripping with water, and the dishes and chopsticks on the table have not been cleaned up.

“12…… 12. "The lady is constantly twisting her waist and studying the movements with full attention, completely ignoring the things around her.

At that moment, there was a snap. A man wearing a mask and wearing black clothes, he walked in slowly with a backpack on his back, he couldn't stop looking at the room around him, and smiled.

When passing by the kitchen, he turned off the dripping faucet, neatly arranged the messy dishes and chopsticks on the table, and wiped the framed photo of the owner's family of three, and then pushed the door in.

“12…… 12 "The old lady, who was preoccupied with her fitness, did not notice the danger coming her, and when she found that there was one more person in the house, her eyes were black...... Loss of consciousness.

In the Jiangzhou Police Department, because of the cracking of a big case, the people in the police station are relatively relaxed, and today is Su Jin's birthday, for this little girl, everyone likes it very much.

"Yo, after this birthday, you will turn positive, do you have any other wishes?" Tang Youyou next to him teased, and then kept squeezing his eyebrows at Zhang Yang, who was sitting opposite.

Seeing Tang Youyou's movements, Su Jin's cheeks flushed instantly, and she couldn't help shaking her head, of course she knew what Tang Youyou meant, but as a girl's reserve, she was not allowed to say it.

Zhang Yang looked at the lively police department, and he couldn't help but smile, but he was not used to going crazy with everyone, and he was still thinking about the mother and son in the urban village, and he didn't know how to face them.

Just when his whole mind was empty, Su Jin walked up to Zhang Yang with a red face in the laughter of everyone, and Su Jin trembled and said, "Brother Yang, eat a piece of cake......

Looking at Su Jin, who was a little shy, Zhang Yang took the cake, picked up the cake, and said while eating: "Happy birthday, Xiao Jin...... Uh-uh......" He suddenly ate a piece of chili-flavored cake, and then took a deep look at Su Jin.

"Brother Yang, I'...... I" Su Jin saw Zhang Yang like this, thinking that he was angry, and the whole person was a little overwhelmed.

"It's okay, I know it's not you." Zhang Yang swept the crowd of people on the table...... Of course he knew that this kind of tricky Su Jin couldn't do it, and then he ate the rest of the cake in one bite." It tastes good, thank you."

And the rest of the people are coaxing when they see this scene, they all covet Su Jin's single man, but as long as everyone is not blind, they know that Su Jin is interesting to Zhang Yang, which makes everyone wail infinitely, all kinds of envy, jealousy and hatred, and now they have the opportunity to tease Zhang Yang, but they will not let it go......

"Okay, there's a new case, the party is here first, let's clean up and gather in the conference room!" Huang Feifeng came in with a file bag and swept the people who were happy.

Soon, everyone cleaned up and gathered in the conference room, Su Jin took the file bag and distributed the photos of the scene to everyone, the photo showed a naked old lady, her figure was well maintained, her pupils were dilated, her head was tilted to the side, and there were sticky residues on her mouth, eyes, and eyebrows, and the whole eye was full of glue, and the glue had solidified.

"While you are looking at the photos, I have made a few summaries of this case, and you are welcome to add them." Huang Feifeng wrote the summary points of this new case on the blackboard:

First, the murderer wants the victim to look at him and make him feel that his pupils are dilated in every victim's eyes.

Second, the old lady was found by her family when the children came home from school, and the fatal wound on the old lady's body was that her neck was strangled, and from the wound it looked like a thin silk thread like a wire......

Also, there were no tools left at the scene, apparently the killer brought them over and then took them away from the scene."

"Let's take a look at this picture again." Huang Feifeng projected another photo on the wall, on which was a piece of glass with a description written in lipstick: Don't forget that I can't see myself, I'm just the one who looks in the mirror, and say goodbye to your wealth, I will crush your pride and pride, let you look at it yourself......

This is already the fourth crime, the murderer began to deliberately leave clues, deliberately attract the attention of the police, who would write these words? ”

"It's hard to say, this kind of text as long as you are familiar with the use of the Internet, we can find it from the Internet, commonly known as the second disease, now the search engine is so developed, what can't be found......"

"Su Jin, what do you see when you look at a few other photos?"

Su Jin looked at the photos very carefully and said, "The murderer destroyed the scene fiercely, but he didn't take anything, the murderer didn't mean to do it."

Zhang Yang smiled when he heard this, and then drew all kinds of eyes on his notebook, each eye was a dilated pupil, and then said: "The matter of the victim's dilated pupils is not necessary for the murderer's murder, but for the catharsis of emotions, this is a very effective method, this is what he wants......

There used to be a record on the Internet that before a person dies, the last thing he sees will be recorded in his pupils, but this is just superstition, and the murderer's approach is very similar to this aspect."

"Do you think murderers are constantly using new ways to deal with their victims? Is the killer constantly experimenting? Someone raised their hand and asked.

"Well, finding the murderer's new modus operandi is exactly what we're doing now, but ......" Zhang Yang shook his head, they hadn't found the answer yet.

In the ensuing discussion, everyone expressed their opinions and put forward their own analysis of the case, but the victim's behavior was not very random, and everyone was stumped for a while.

But at this time, the Jiangzhou Police Department received a new report, and the murderer appeared in a new family, and his object was still a sixty-year-old lady, but this time because the male owner of the family was at home, he ran away, and the family saw the back of the murderer.

As soon as the report was received, the National Police Agency sent additional police officers near the victim's home, and also made routine inquiries, looking at the frightened couple's home, everyone did not know how to speak.

After waiting for a while, Huang Feifeng stepped forward and asked slowly, "Do you remember what the murderer looked like?" Ms. Tang Xue......"