I'm just a trainee police officer. I don't really want to solve the case.

Zeng Xueer was taken to the interrogation room.

"Why did you go to see Liu Jiawei last night?"

"I just want to ask him for help with something. Is this illegal?" Zeng Xueer looked confused and seemed to have no idea why she was brought here.

"What's the deal?"

"My brother is a teacher, but he is a temporary worker and has never been able to get a regular position. I wanted to see him to see if he could help. He said he has a lot of connections in the education system."

"Didn't you have dinner with him during the day? Why didn't you tell him then? Why did you have to go to his room and tell him at night?"

"I felt that there were too many people in the restaurant to speak out, and I hadn't decided whether to help my brother or not."

"So what did you think later?"

"Because my mother begged me to help my brother if I had the ability, I decided to just go and ask."

"Why are you so sure he will help you?"

"It's a woman's intuition. He has some interest in me. As long as he wants me, he should help me. Besides, this is not a big deal for him." Zeng Xueer showed a hint of complacency on her face. She has always been confident about her appearance.

"Did he promise you?"

"Of course, she is very interested in me now, so naturally she will agree to whatever I say."

"Didn't I do anything else to you?"

"He wanted to come, but I didn't agree. I'm not stupid enough to hand myself over without fulfilling my promise."

"What time was it when you left, and what was he like?"

"It was probably before eleven when I left. He hugged me at that time, and I didn't refuse. You have to give people some sweet treats, but you can't feed them enough. You have to keep them hanging and make them feel itchy, so that they will try their best to help you."

"You seem to know a lot about men?"

"Aren't all men like this? They just see it a lot." Zeng Xueer shrugged.

"Do you know why I called you here?"

"do not know."

"Liu Jiawei died last night, not long after you left."

"Dead? How is that possible?" Zeng Xueer was shocked. "You called me here, you don't suspect that I killed him, right? I have never killed a chicken since I was a child, how could I kill someone? Besides, he hasn't done the job for me yet."

"Don't be nervous, this is just an investigation. Zeng Xueer, I have another question. Do you know Shu Xiaoxuan?"

"Shu Xiaoxuan, who is that? I don't know her."

Qi Lei and Su Xiaoxiao were in another room, watching Guo Zhongliang asking Zeng Xueer through the glass.

"I don't think she is the murderer." Su Xiaoxiao said, maybe she is a girl with some tricks, but she is not the murderer.

"Why do you think she doesn't look like the murderer?" Qi Lei asked.

"When I was watching the surveillance just now, I found that when she entered and left Liu Jiawei's room, she only had her cell phone in her hand, and when she left, the same thing happened. If she was the murderer, then where was the murder weapon? Where is the murder weapon?"

It is true that they did not find the murder weapon at the scene, but perhaps she hid it or threw it away, and they just didn't find it yet.

"Maybe she hid it on her body." Xiao Yu continued.

"That's a possibility. If you keep a small knife close to your body, it's hard for others to find it." Su Xiaoxiao pointed at the screen, "But she's wearing a tight dress today, so it can't be hidden. Otherwise, her walking posture would be very weird."

"Also, I felt that the way she acted last night was completely different from her usual self. It was a bit deliberate. I even felt that she was intentionally drawing our attention to herself."

"Have you checked where she lives? Did you find anything suspicious?"

"We haven't found the murder weapon or bloodstains. The black clothes she wore last night have been washed." Xiao Yu said that he still felt that Zeng Xueer looked like the murderer.

Su Xiaoxiao felt something was strange. She intuitively felt that Zeng Xueer was not the murderer, but there were some vague clues about her.

"In fact, it is easy to find out whether she is the murderer. We can find out by checking whether she knows Shu Xiaoxuan."

"Yes, I've asked someone to check it out." Qi Lei said, "But there's no news yet."

However, the news soon came back. Zeng Xueer's hometown is in Lin City. She studied in Lin City from elementary school to middle school, and stayed in Lin City until she went abroad. She had no intersection with Shu Xiaoxuan. So, no matter from which perspective, she had no reason to kill for Shu Xiaoxuan.

Moreover, she has always been on the artistic route. Apart from piano and dance, she knows nothing about martial arts, so she doesn't have the ability to kill them with one blow.

Zeng Xueer is not the murderer, but this also reminds them that they had previously focused only on Shu Xiaoxuan’s male friends and ignored her female friends. Who says that only men can kill people?

Because of Zeng Xueer's reminder, they re-checked Shu Xiaoxuan's female friends and found that she did have two good female friends, one named Chen Zhilian and the other named Xiao Nan.

Chen Zhilian was her good friend in high school. She is now married with a child. She has a good relationship with her husband and lives a happy life. Although she was sad when Shu Xiaoxuan died, it was ten years ago after all. Her memory has long faded. How could she kill someone for Shu Xiaoxuan?

Xiao Nan was her good friend in junior high school. She didn't do well in school and didn't get into Shu Xiaoxuan's school. Since they were not in the same school, they had less contact later. And because of her poor grades, her family thought she might not be able to get into university, so they let her go abroad early.

When she went abroad, Shu Xiaoxuan had not yet gotten into trouble, so she probably didn't even know she was dead. Her family also went abroad later and never came back.

Therefore, these two people cannot be the murderer.

All the hotel guests have been checked and no suspicious people have been found so far. They all said that they were asleep at that time last night and did not go out or hear any noise.

Su Xiaoxiao even ran to the outside of the Dihao Hotel and looked down at the location of 1101. She remembered that the bedroom window was open a crack, so perhaps the murderer had thrown the murder weapon down. Unfortunately, she searched carefully for a long time, even pulling up the green belt, but did not find anything that looked like a murder weapon.

She went back to the Imperial Hotel and asked the waiter to check if anyone staying on the 10th or 12th floor had ordered any meals last night and what meals they had ordered.

At this moment, a familiar smell floated from behind her. When Su Xiaoxiao turned around to look, she only saw the back of a man carrying a backpack, walking out of the lobby slowly and hailing a taxi.

"Is he a guest here?"

"Yes, he is a guest living on the tenth floor."

"What's his name? Has he checked out?"

Criminal Investigation Team Office.

Qi Lei was about to call everyone to a meeting. Several directions of the case were blocked, but they couldn't just sit and wait.

At this time, Su Xiaoxiao ran in hurriedly, holding some materials.

"Captain, I know who the murderer is."