"No. 13 Huayuan Road, 5.21." Bai Ge compared the pages torn off by eight books with those of Liu Xing's eight books, and accidentally connected the last line of each page together, and it turned out to be an address.

"Junior sister, you are so smart!" Liu Yi said in surprise.

"I, I'm also a blind cat hitting a dead mouse." Bai Ge said with a red face and smiled.

"What is the 5.21 behind?" Xu Wei blurted out the question without passing through his brain.

"It should be time!" Liu Yi replied.

"Isn't that today?" Bai Ge couldn't help but say "ah!"

"This place is an unfinished building!" Xu Wei reacted instantly.

"In 1999, the 521 child trafficking case?" Liu Yi heard Wang Jianguo mention this place. Older people in City C knew that there had been a vicious child trafficking case there. Wang Jianguo was just an ordinary criminal policeman at that time and had just joined the police force not long ago.

The main culprit is Wang Yongsheng, the head of the largest trafficking group in the local area. There are eight children abducted. The police spent a lot of effort to solve the case and rescued the eight children abducted. Wang Yongsheng was sentenced to death. During the arrest, Wang Yongsheng's younger brother Wang Yongjie ran away. When Wang Jianguo found that there was an envoy behind the trafficking group, Wang Yongsheng committed suicide in prison, and the case was not clear.

But when he found Li Wenyi at Han Bin's house that day, it evoked Wang Jianguo's memories. Li Wenyi was just a thug under Wang Yongsheng at that time. After Li Wenyi was imprisoned, Wang Jianguo also found him, but Li Wenyi knew very little about this.

After the "521" child trafficking case was closed, the building also became a high-risk building and was about to be demolished.

"The murderer stayed it on purpose!" Xu Wei guessed.

"The murderer has been prepared for a long time, and has used the form of hidden poems to put some words in it. But why does Liu Xing have it?"

"Let's go and have to find out the matter tonight!" Liu Yi said firmly. Looking at the books in front of him, Liu Yi seemed to see Liu Xing.

"It's too dangerous if you go by yourself, so I'll say it to the master!"

Liu nodded, and the three of them took away the same books as Liu Xing in Li Wenzhong's home.

"I still have some time, I have to go to the bookstore and investigate the book issue." Liu Yi would read Li Wenzhong's diary every day whenever he had time.

The diary started in 1999, not every day, but it will be kept one article a week. If it weren't for these books today, Liu Yi wouldn't be particularly sensitive to this year.

Xu Wei received a call from Wang Jianguo and returned to the police station first. Bai Ge and Liu Yi came to the bookstore. On the way, Liu Yi found that he wrote it on July 7, 1999. Wang Yongsheng committed suicide five days later.

The diary says:

I feel very painful recently. I see those children every day. What does it have to do with me? No, don’t think about it anymore. As long as he doesn’t say it, none of us will be okay. But what if he says it? The boss will have a way to block his mouth! When I think about it this way, that pretty little girl is really likable, which is really unlucky. If only she could accompany me every day, she is thin and tender, hundreds of times better than those women.

Liu Yi always has a bad premonition.

"Close?"

When the two of them arrived at the bookstore, the door was locked, and it seemed that an arm appeared inside the two of them, and many books were scattered on the ground. Liu Yi knocked on the door and shouted a few times, but there was no reaction inside.

"Senior brother seems to be a little wrong!" Bai Ge looked inside again.

"Call the police first!" The bookshelf in the house was turned over and scattered books fell to the ground.

Liu Yixin thought, it seemed that the murderer was here to silence him.

"Xiao Liu, what's going on?" Wang Jianguo and Xu Wei rushed to the scene immediately after receiving the report.

After the door opened, a disgusting smell was sensational. The blood flowing out of the corpse had solidified and firmly attached to the floor. The corpse was covered with flies.

Bai Ge didn't dare to look at it at all, covered his eyes and hid behind Liu Yi.

Liu Yi covered his nose and walked to the counter. The bookstore owner was cut off his throat, but his neck did not fall completely to the ground, and it was connected to the back of his neck, and it clanged on his back. The trachea and esophagus exposed outside were covered with flies, and the bookstore owner cut all his fingers with his right hand.

"What is this?" The bookstore owner seemed to be holding something in his left hand.

Wang Jianguo opened the bookstore owner's left hand, and there was a wrinkled white paper inside.

"No. 13 Huayuan Road, 11:30 pm on the 21st?" Liu Yi couldn't believe his eyes. The words on the note were basically the same as the clues found in the book. What was going on? Could it be that the bookstore owner was also related to the child trafficking case? Could this be the cause of the entire case? These people were called together, what exactly did the murderer want?

"What is this?" Wang Jianguo came over and asked.

"Brother Wang, check the fingerprint!"

"It seems that the murderer is looking for something." Liu Yi pointed to the books scattered on the ground."

Liu Yi walked to the bookshelf and began to gently tap every layer of wooden board on the bookshelf to see if there was a hidden lattice like the structure in Li Wenzhong's home, but it was not. But the secret hiding person will always have his own hidden secrets.

"The deceased still knew the murderer, and the two chatted here." Liu Yi pointed to the two cups with Yu Cha on the counter and said.

"The murderer is friends with the bookstore owner? Then why did he kill him?" Bai Ge asked.

"Killing him is likely to be a silence. Look again, the victim is very neat and it seems that he is not struggling. He must have been drugged. You will know if he goes back to examine the cup of tea and the body."

"Xiao Liu, let us leave it here! I have news about Liu Xing!"

"Where is Liu Xing?" Liu Yi's expression was quite nervous.

It turned out that Xiao Jia had been to the police station yesterday and said that Liu Xing had contacted him before he disappeared and handed over a card with a huge sum of money to him.

"It's so stupid, giving her a disaster! Is there any more?" Liu Yi felt that Xiao Jia seemed to call the police for some purpose, otherwise it would be impossible to delay it until now.

"Xiao Jia provided this card to us!" Wang Jianguo handed Liu Yiyi a cigarette, and then said, "It seems that Liu Xing is also involved in this case!" After verification by Wang Jianguo, this card was handled at a bank on the same day as Li Wenzhong.

This is the result that Liu Yi least wants to get.

The body was transported back to the police station by the police for examination. Liu Yi sat on the chair and fell into deep thought. Bai Ge pouted and looked at Liu Yi's solemn face, feeling a little distressed.

"What else are you looking for? The master is looking for you!" Xu Wei didn't care about so much, so he took photos of Liu Yi.

"What's wrong?" Liu Yi turned around suddenly.

"The autopsy report has not come out yet, but some pieces of paper were found in the stomach, and they are now being sorted out by the technical department."

"Shredded paper? Have you found the information of the bookstore owner?"

"Zhao Dezhu, male, forty-five years old, from this city, divorced. It turned out to be a visiting teacher in the Sculpture Department of the Academy of Arts, and the others are still being investigated." Xu Wei simply collected Zhao Dezhu's information.

"I know this teacher. He was fired for molesting a female student. He is a well-known perverted teacher in the sculpture department." Bai Ge said.

"Love                                                                                                                              

Liu Yi felt that only by going to No. 13 Huayuan Road tonight could he give Liu Yi an answer.

"Xiao Xu, something happened to Han Bin. Go to their house now!" Wang Jianguo suddenly received a call from a criminal policeman monitoring Han Bin's family.

Han Bin's villa is still so quiet, without any noise, but it loses popularity. Li Wenyi has been waiting for Wang Jianguo and the others at the hospital gate, as if waiting for some magic pill.

In the ward, Han Bin was lying on the bed, his eyes closed, as if he was asleep, and his face was pale, as if he was terminally ill.

"What's going on?" Wang Jianguo pointed at Han Bin and asked.

"This morning, the young master drank two sips of milk and was like this. I quickly called 120 and started to get stomach washing when I came to the hospital. Now I am out of danger." Li Wenyi seemed quite worried, and it seemed that he was sincere.

"What did the doctor say?" Wang Jianguo asked.

"I was poisoned. Although the intake was not large, the toxicity was too high. I don't know if I could rescue it. If the young master had any problems, how could I explain it to the master!" Li Wenyi walked around, scratching his head with sorrow.

"Don't be anxious first, isn't there still hope?" Xu Wei saw that Li Wenyi was anxious and felt a little pitiful, so he handed Li Wenyi a cigarette. Li Wenyi nodded, "Are there any suspicious characters coming this morning?"

"Everything is the same as usual. The milk is delivered by Brother Wang who comes every day. You won't doubt Brother Wang, right! Brother Wang is very good, hey! Hey! It's also very pitiful."

"The case has not been revealed, and everyone who has contacted Han Bin is a suspect." Wang Jianguo said seriously.

"Did your young master receive any letters in the morning?" Liu Yi asked.

"Letter?" Li Wenyi fell into deep thought, "Ah! By the way, Aunt Wang picked up a letter at the door in the morning. I thought it was an advertisement, so I put it on the table. When I went back, I saw the young master lying on the table and foaming at the mouth."

"Where is your faith?" Wang Jianguo asked.

"I'm still at home. The young master's life is in danger. How can I care about the letter?"

"Have the test results come out?" Liu Yi asked.

"The doctor said it was arsenic trioxide poisoning!"

"Arsenic        Frost? Check the person who delivered the milk first. Who has ever handled the milk?" Liu Yi asked. Liu Yi was sure that the murderer wanted to poison Han Bin to death.

"There are Aunt Wang, Master Chen, and me."

"What you mean is that these people are the ones who are under the throne!" Xu Wei raised his eyebrows and asked.

"It's not entirely certain. It's possible that the milk was poisoned before it was delivered. It's possible that the person who sent the cattle, or the milk had been poisoned by someone else."

"Let's do it! Everyone asked the police station to ask questions to see if they could ask for clues." Wang Jianguo put out the cigarette butts and breathed a deep breath. Just as the four of them wanted to go back to the police station, Wang Jianguo's cell phone rang again.

"Xiao Zhang, what's wrong?"
Chapter completed!