Liu Yi didn't plan to go back to the police station directly, Liu Xing had given Liu Yi a book collection sheet before, which contained all the books that Liu Xing had collected and purchased. Even he admires Liu Xing for this, and often laughs at Liu Xing for having obsessive-compulsive disorder.

Liu Yi took a picture of Liu Xing's book purchase list before leaving, and planned to go back and check it to see if he could find any clues.

City C is a city with four distinct seasons, and the spring climate is pleasant, and even the university campus is like a park, where students chat and walk......

Zhang Ju specially approved Liu Yi to bring Li Wenzhong's diary back for study.

Director Zhang's name is Zhang Changshui, and he is a person who is very good at playing "wrists", and his personal ability is not very outstanding.

Liu Yi returned to the community, and he always felt a layer of gloom on the roof of the community, which could not be dissipated, and his chest seemed to be pressed against an invisible boulder, and he was even about to suffocate.

Liu Yi's whole body was sore, and he couldn't lift his spirits at all, so in order not to let Xu Wei disturb him, Liu Yi set the phone to silent.

The corridor is deserted a lot, and the old buildings with different steps up and down are like layers of needle carpets, making people unable to step. As soon as he walked into the corridor, Bi Qing, a neighbor on the first floor, walked out with a horse zazi.

"Why did you come back? I haven't seen you in days! Bi Qing is a humble person, and on the first day Liu Yi, Bi Qing helped him as a "guide".

"Yes! Isn't this going to help! ”

"The young man has the ability, if there is anything that needs Uncle Bi's help, just say it."

"There's really a thing, did Uncle Bi see Professor Li upstairs and a female college student come back at night a few days ago?"

"I want to think about it......" Bi Qing began to recall. Yes, I got up at night to go to the toilet that night, and I seemed to see Professor Li walking in with a girl, and the last time they asked me, I forgot it, I am old, and my memory is too bad. ”

"Thank you, Uncle Bi!" Liu Yi smiled and went upstairs.

The fourth floor, the floor where Liu Yi lives.

"Who are you?"

"Just take a look!" A man wearing a black mask and a hood over his head walked down from the fifth floor, and after answering Liu Yi's question, he turned around and left in a hurry.

Liu Yi also carefully looked at the man's back. A black jacket, white sweatpants, and most conspicuously the limited-edition sneakers. The men wore these sneakers in City C and there were no more than ten people.

"Suspicious identity!" But Liu Yi didn't have the energy to keep up, he hadn't rested much for two days, his whole body seemed to be filled with lead, and he couldn't move. He went into the house and poured a glass of boiling water, leaned against the windowsill, and began to recall the clues of the case.

Is the murderer avenging Gao Xiaoqing? Is it just that single? Isn't the murderer a little too fanfare? The current evidence is enough to convict Li Wenzhong, but he always feels that something is wrong, or that there is something else hidden.

There was a fierce knock on the door.

"It's coming, it's coming!"

"Are you deaf!" Xu Wei in front of him was fierce and vicious, as if he was going to break Liu Yi's body into pieces.

"What's wrong? Wheezing and panting! Come in and have a glass of water! ”

Seeing Liu Yi's unhurried appearance, Xu Wei was even more angry, grabbed Liu Yi's neck and yelled, "Who do you think you are?" Can't you solve the case without you? ”

"Alright, Xu Wei, let go!" Liu Yi held Xu Wei's hand with his right hand.

Xu Wei glared at Liu Yi angrily, and the more he tugged at it, the tighter and tighter he went. How could Liu Yi make Xu Wei so presumptuous, after struggling a few times, the two of them started to move.

Although Xu Wei is the fighting champion of the police academy, Liu Yi is not bad at fighting, the two of you punch me and kick me, Liu Yi still suffers a little, and is hit by Xu Wei continuously. Until Wang Jianguo walked up and stopped the two.

"When is it? Still thinking about war? Xiao Xu, I asked you to come to him, not to let you fight, as a police officer, you know the law and break the law, you are so disappointed in me, go back and write me a review! ”

Xu Wei looked a little ashamed, calmed down, slowly let go of Liu Yi, the two got up, Wang Jianguo said again: "I found other parts of the body again, this time it was more rare, someone sent it, but the monitor didn't capture his face." ”

"Send a corpse?"

Liu Yi wiped the blood from the corner of his mouth, looking a little surprised.

At around 10:40 this morning, two black plastic bags were found in the police yard, and after they were opened, they found the body of an adult woman, without a head and arms.

"How did you get it?"

"It should have been thrown from outside the railing to the police station yard."

Liu Yi fell into deep thought, then got dressed, picked up the bag containing the book list and diary, and returned to the police station with Wang Jianguo.

The murder case of an art school professor in City C spread instantly, even if Wang Jianguo didn't say anything in front of the media, the complexity of the case still makes people have to reverie. Gao Xiaoqing was also rumored to have a teacher-student love affair with Li Wenzhong, and Liu Xing intervened in the relationship between the two. There was a lot of buzz in the school for a while.

The atmosphere in the police station is extremely tense, every criminal police officer is very busy, and the time limit has to make everyone feel 100% spirited.

Liu Yi first looked at the surveillance video, the person holding the black plastic bag was wearing a coffee-colored sweatshirt, black sweatpants, a pair of grams of white under his feet, wearing a hat and a mask, and his hands were wearing black gloves, and he could not distinguish his facial features from the surveillance video.

"The suspect is about 1.7 meters tall!"

"This person is relatively thin, and he almost hurt himself when he lost it." Wang Jianjun lit a cigarette, pointed to the black plastic bag, and glanced at Liu Yi secretly.

Liu Yi walked around the corpse, carefully observing every detail.

Wang Lan said: "The time of death was more than 72 hours, and the preliminary judgment was that after the banquet four days ago. The corpse smelled of perfume and was of a luxury brand. ”

It is likely that Gao Xiaoqing returned to his residence with Li Wenzhong after the banquet. The corpse had a wound in the abdomen, apparently stabbed by an eight-inch sharp weapon. There are many bruises on his body, and he should have been abused by Li Wenzhong before his death. There are also traces of corrosion on the part of the right leg. The body was sexually assaulted, not more than twenty-four hours! Probably the one who sent it! The family of the person who sent the body should be very well-off. Liu pointed to various parts as he spoke.

"You've said everything I'm going to say. Why don't you come to work tomorrow! I've become a soy sauce beater! Wang Lan said while piecing together the corpse.

"The report sent by the laboratory department shows that a small amount of sodium hydroxide was found on the arm, which should be the canal water." Wang Jianguo took a report and handed it to Liu Yi.

"Canalized water?" Xu Weihou doubted.

"Commonly known as 'Gold's', it contains sodium hydroxide, is odorless, is a strong alkali, but it is corrosive, and it will produce high temperature when exposed to water." Liu Yi explained. Xu Wei nodded, looking suddenly enlightened.

The corpse was spliced together in a normal state, except for the corroded parts of the right arm and right leg, everything else was still intact, and there was no extensive decomposition.

"It was cleaned when it was delivered, and it smelled of faint perfume." After Wang Jianjun finished speaking, he also wondered in his heart, who would do such an extra move?

"It seems that it should be picked up by Li Wenzhong after the body was thrown back to his home, and the corpse picker either has a necrophilia, or is the deceased's crush before his death, check the fingerprints, it may be a student named Han Bin."

"Through the investigation, Han Bin participated in Li Wenzhong's banquet." Wang Jianguo said.

"Han Bin is Gao Xiaoqing's ex-boyfriend, and he is more suspicious."

"Li Wenzhong just killed Gao Xiaoqing like this? Just because you don't follow? Xu Wei didn't believe that this matter was so simple, and had a skeptical attitude.

Liu Yi said solemnly: "Don't forget, Li Wenzhong has a mental illness, if you look at the confession of his attending doctor, Li Wenzhong's schizophrenia is relatively serious, and long-term injection of tranquilizers, emotional suppression will affect the brain's regular thinking." Maybe Li Wenzhong was in a state of illness when he killed Gao Xiaoqing, and he didn't know that he had killed someone. ”

"Why didn't this kind of person go to a mental hospital!" Xu Wei began to lose his temper.

"You kid is like a policeman, if you do this again, get me home and farm!" The heat in Xu Wei's heart was instantly extinguished by Wang Jianguo's basin of cold water.

Xu Wei has converged a lot. Liu Yi then asked: "They are not the only people who saw the party, have you checked the rest of the people?" ”

"I checked around, but it was not as good as I imagined, in addition to Han Bin and Gao Xiaoqing, there were two girls who participated in the party, but since the news of Li Wenzhong's murder spread, these three people have not gone to school again." After speaking, Wang Jianguo began to deploy the next operation.

After leaving the police station, Liu Yi made a difficult decision.

"Xiao Jia, I want to go to Liu Xing's trip, you have the key!" Liu Yi was reluctant to call Xiao Jia. Since the last time Xiao Jia came out like this, Liu Yi saw Xiao Jia's phone number and felt worried.

"Okay, but you have to invite me to dinner, I haven't eaten yet!" Xiao Jia's voice was quite charming and sweet, like a magic sound that came into Liu Yi's ears.

Liu Yi had to agree, now as long as there is a little clue related to Liu Xing, he will go to the soup and go to the fire, and he will not give up.

City C can be said to be a city that runs through the north and south, and the transportation is relatively convenient, and Liu Xing's residence, Liu Yi, also went to it during the renovation. Liu Xing bought a luxury community in the Third Ring Road, with an attic on the top floor, about 300 square meters.

When Liu Xing bought a house, Liu Yi was a little suspicious, where did Liu Xing get so much money. At that time, Liu Xing said that he helped his teacher sell paintings to earn a little difference, and he wanted to give Liu Yi some, but Liu Yi didn't ask for it.

"You're here!" Xiao Jia stood downstairs at Liu Xing's house, looking sweet like a beautifully packaged candy. Xiao Jia is wearing professional clothes today, and her makeup is not so glamorous, and she still looks very comfortable.

"Let's go!" Liu Yi wanted to find the books he bought at Liu Xing's house as soon as possible.

After entering the house, Xiao Jia poured two glasses of water, and kept looking at Liu Yi with a pair of affectionate eyes, and her sexy lips seemed to be looking him up and down.

Xiao Jia knew that Liu Yi would definitely go to the bookstore first, and then come to Liu Xing's house to find books as he thought in advance, and he was overjoyed, feeling that everything was like a pre-arranged script.

"Upstairs." Xiao Jia hurriedly took Liu Yi upstairs. Since Liu Xing was cold to Xiao Jia, Xiao Jia rarely came back.

Liu Xing's study is not very large, but there are quite a lot of books, and they involve all kinds of books.

Liu Yi took out the book list and carefully looked for the books on the book list. Counting the last one, there are eight books in total.

"Liu Xing reads here whenever he has time, and he doesn't let me disturb him, and these books are very expensive. I know how to buy books, and I don't know how to buy me more clothes. Xiao Jia complained on the side.

Liu Yi ignored it and continued to observe the bookshelf, there were indeed several books on religious studies that were quite valuable, but there was one book that stood out on the third floor of the bookshelf, and this book was a book that recorded the major cases in the country in the past thirty years.

Liu Yi was very curious, and he was even more surprised when he opened the book, and there were dense notes inside. At the top of the table of contents there are also several cases marked with red markers, which are quite eye-catching.

"Can I take this book back with me?"

"Yes!"

Xiao Jia's eyes didn't move half an inch away from Liu Yi's body at all. Liu Yi felt that tonight's meal had to be invited. The two had a calm dinner at a nearby Western restaurant, although Xiao Jia kept looking for a topic, wanted to arouse Liu Yi's attention to himself, and even helped Liu Yi analyze where Liu Xing would go back, but Liu Yi didn't listen to half of the sentence at all, and even felt that Xiao Jia was talking nonsense.

It wasn't until dinner was over that Liu Yi felt liberated.

In the dark night, I can't feel the warmth of the spring breeze, but a trace of fine cold wind pierces every inch of skin from the seams of my clothes. Liu Yi couldn't understand why Liu Xing disappeared in front of his eyes.

"Xiao Liu, I found the other two people who attended the banquet." Wang Jianguo called Liu Yi while deploying the operation.

"What about the other one?"

"Dead, the body has been found!"