After listening to this, Xu Yao said directly to Mo Xiaoqing: "Xiaoqing, find something to scrape the dust off the wall and see what is painted on it?"

Li Qingguo finally found a small wooden box from a pile of miscellaneous items.

He opened the wooden box, and inside were some paper documents or books, as well as award certificates and trophies, and a few paintings.

The old man took out the things inside gently, with a kind look in his eyes. He carefully unfolded a painting and took out the award certificate next to it to show Xu Yao.

It turned out that this painting had won an award.

Xu Yao was not very professional in painting, but when the painting came into his hands, he could see something familiar.

Every painter has his own style, which may have been formed long ago. Xu Yao looked at the paintings of these teenagers and found that they were somewhat similar to the style of "Hope" he saw earlier. Xu

Yao asked the old man to find the certificate from the welfare home when he adopted Li Tieer.

But the old man kept flipping through the wooden box to find the certificate, but it was never found.

Xu Yao is now 70% sure that this Li Tieer is the same person as Yang Yueming they are looking for, but all this is just speculation, and meaningful evidence must be found to prove it.

There is a photo album in the wooden box. Xu Yao took it out and began to flip through it slowly. The further he flipped, the farther his thoughts drifted.

After Xu Yao took a quick look at a few photos, he developed a fear of the boy in the photo.

The look in the boy's eyes when facing the camera always seemed to be able to attract people's souls, and there was a sense of déjà vu.

Xu Yao couldn't bear to watch it anymore, and simply closed the album again.

He saw that the old man actually took out a yellowed paper in his hand.

The old man held it in his hand excitedly and handed it to Xu Yao to see, still talking nonsense.

Xu Yao took it and it was indeed a certificate issued by a welfare home.

He was surprised to find that the Yang Yueming they were looking for was Li Tieer.

The name of the welfare home was also exposed, called "Yangmeng Children's Orphanage in City L".

Mo Xiaoqing scraped the wall vigorously, exposing about three square meters of area.

She was surprised to find that the wall was painted with airplanes of various shapes and styles, and they were lifelike and varied in form.

She couldn't help but exclaimed, "Captain Xu, look, there are airplanes on the wall again."

Xu Yao also exclaimed in surprise, "Xiaoqing, this Li Tie'er is the person we are looking for."

As they got closer and closer to the truth, Xu Yao's heart couldn't help but pounding, excited, but also a little nervous.

The truth was about to be revealed, but Xu Yao still had one thing he didn't understand.

If this Li Tie'er was the owner of those paintings, and he might have participated in the previous three murders.

Maybe he is not the murderer, but just a bystander who secretly observes everything.

Then what is his purpose in doing so?

If the person who observes everything behind the scenes is Li Tieer, he once put bamboo and peach elements in his paintings, and the flower language is revenge.

If his purpose of revenge is to attack Xu Yao, it is unscientific. How did Xu Yao offend him?

Xu Yao himself has no way to find out the origin between him and Li Tieer. In his impression, he has never offended Li Tieer. What

he is more certain of is that he has never had any intersection with this person named Li Tieer until he was 32 years old.

"Officer, officer, comrade." Several loud voices brought Xu Yao back to his senses. It turned out that the woman was looking at him with anxious eyes and calling him.

"My second uncle has something to say. He said the same old thing, he tried his best to cooperate with the police and told them everything he knew.

His only wish is that you can find his son and come back to see him for the last time.

He had no children and it was very difficult for him to pass on his fatherly love to this adopted son, but he never thought that in the end he still couldn't get the family happiness that a father should enjoy.

Second uncle said that he felt guilty and should not have been angry with his son and burned all his paintings. If he hadn't done that, his son would not have escaped."

Xu Yao was very angry when he heard this. This second uncle Li might not even realize that his adopted son was a devil.

Maybe in Li Tieer's mind, he has never thought about the love of a kind father or the affection between father and son, and maybe he has never had a little gratitude for their upbringing.

Because he only lives in his own world, he is perverted.

-Finally

, the mess that has been entangled in Xu Yao's mind has finally been sorted out.

At that time, he was shocked to see the names of "Yangming Orphanage", because this name is related to the three homicides that happened some time ago.

So he finally figured out why the English letters ym appeared, and why every time they caught the murderer, they did not wait for the normal court trial process, either the murderer died accidentally or committed suicide out of fear of crime.

It seems that these are just deliberate acts by someone.

——After

Xu Yao returned to Kuala Kangsar, he locked himself in the office and asked Mo Xiaoqing to move all the data of the three cases in the data room together.

Xu Yao had already guessed part of it in his heart, and now all he had to do was to face his own guess.

So-called murder, there will be a motive for murder, whether it is for money, fame, profit, sex, or some other weird reasons, but there must be action.

Mo Xiaoqing helped on the side, flipping through and sorting out files that were taller than the table.

After two days and two nights of sleepless sorting and investigation, Xu Yao finally found the direct connection between these cases.

Xu Yao touched his swollen and red eyes, and shouted excitedly:

"Mo Xiaoqing, I know, I finally know."

"Know what?" Mo Xiaoqing was already very sleepy, but Xu Yao's words woke her up.

"I finally figured out the connection between the murders that happened recently. It seems that there is no connection, but in fact, someone has been manipulating it behind the scenes.

The Binjiang dismemberment case, the villa poisoning case, and the sea island serial murder case seem to have no connection, but in fact, there is a hidden line."

Mo Xiaoqing was confused and asked Captain Xu to stop keeping her in suspense.

"Captain Asahi, I don't understand this. I have been involved in all these cases, and the murderers in the cases have definitely not been misidentified.

How come there is a connection between them? Does Captain Asahi mean that we have caught the wrong murderers in these cases?"