“Director Qian, why are you distracted again?” Zhao Yuxuan was a little helpless.

“You didn’t sleep last night, and now you are investigating with me again. It’s really hard for you. I’ll talk to Ning Hui, and you can go to rest first.”

Qian Hanlin did feel that he was so tired that he was about to fall asleep on the road, but he still wanted to know about Li Zhi.

“I know what you said, but Fuju doesn’t seem to like you very much. What happened?”

“At that time, the result of multiple investigations was accidental death, but she came to me and cried and begged me to re-investigate, saying that it could not be an accident, but the case has been closed, the official side has closed, I have no right The one who investigated it by myself was probably the beam that was formed at that time.”

Qian Hanlin saw that Zhao Yuxuan knew that Sun Fuju liked Li Zhi, “I think so too.”

Zhao Yuxuan turned around and became serious again, “Hey! Don’t say it, your childhood sweetheart is also very suspicious. At that time, Qin Wei was the first to find Li Zhi falling from the anaerobic tank. Thinking about it now, this Sun Fuju The suspicion is the greatest.

“This is just your inference, there is no evidence.”

Qian Hanlin didn’t believe his sister would do such a thing.

“And someone said that they saw her at the sewage plant that night. She was off work at that time, right? Why do you think she appeared here? But with you here, how dare I investigate her first, right? ? My Doctor Qian~”

Seeing Qian Hanlin’s indifferent and stern face again, he couldn’t help but deliberately counterattack him.

Qian Hanlin only knew about this incident, but he didn’t know that there was such a secret in it. Qian Hanlin chose to remain silent.

Because he also saw Sun Fuju that night.

The two found Ning Hui in the maintenance class.

“Hi Director Qian, this is…?” Ning Hui’s voice was soft and sweet.

Ning Hui’s personality is relatively reserved, and his face is small and clean, which is a bit out of tune with the messy maintenance room.

Zhao Yuxuan opened the information booklet, Ning Hui, a graduate student in the Biology Department of Nancheng University.

Zhao Yuxuan was a little surprised, a graduate student who studies biology actually works as a maintenance worker here? !

Looking at Qian Hanlin with a smile, he said, “The Huanren Sewage Plant is really Crouching Tiger, Hidden Dragon. Psychologists are supervisors, and biological graduate students are maintenance workers. It’s really amazing!”

Ning Hui was a little embarrassed, and his eyes were a little lost.

Zhao Yuxuan saw it and asked, “I heard you resigned?”

“Yes, I will leave when they recruit new people.”

Ning Hui’s voice was a little low, but he was calm and did not panic.

“You know about Qin Wei’s death yesterday.”

“Ok, I know.”

“You’re friends with him, aren’t you? You’re not sad at all?”

Ning Hui was suddenly a little angry, but his voice was still soft and soft, “I’m not sad, he accidentally fell, he deserved it.”

“Why do you say that? Everyone can see that you have a good relationship with him. Did something happen to you a month ago? Can you tell me?”

Ning Hui heard him mention what happened a month ago, and when he thought about what happened that day, he blushed and was a little annoyed, “This is my private matter and I can’t tell you.”

Zhao Yuxuan saw Ning Hui’s expression in his eyes, and thought of something.

Qian Hanlin also saw it. What happened a month ago is very important, but others don’t want to say for sure and can’t force them to ask, but this proved to be difficult to talk about. This Ning Hui is indeed suspected.

“Well, then why did you suddenly resign?”

“Do you even need to ask? You just said it yourself. I’m a biology student. There’s nothing to miss here. Why don’t you leave?”

When Ning Hui said this, he tilted his head a little aggrieved.

“Nostalgia”?Seems like a lot of information.

“That’s right, the last question, where did you go last night?”

Qian Hanlin saw that Ning Hui’s ears turned red, and Ning Hui’s eyes dodged a little.

“I…I can’t say, but he was still in the dormitory when I went out, I didn’t even know he went out later!”

“Then someone can prove that he didn’t go to you?”

Ning Hui wanted to say something, but didn’t say it, and shook his head.

Zhao Yuxuan and Qian Hanlin each had their own ideas.

“Then ask here, thank you for your cooperation.”

Ning Hui went back to work, and Zhao Yuxuan and Qian Hanlin also left the maintenance room together.

“Tell me, how much do you know about Ning Hui?”

“I don’t know, but you can ask Fu Ju. I heard her mention that Ning Hui and Li Zhi have a good relationship before. She might know something.”

“Sun Fuju, Li Zhi, Ning Hui, Qin Wei, these four people seem to have a complicated relationship. But can you still hold on? Let’s rest first and ask tomorrow. After all, it’s not good to affect their work.”

Zhao Yuxuan remembered that Qian Hanlin was on duty last night, so he hurriedly said before taking a break.

“Yeah.” Qian Hanlin didn’t show any pretense, and left directly.

Zhao Yuxuan was left alone in the wind.

It was already 3 p.m. when Qian Hanlin returned to the small house he rented. He lay down on the bed, feeling drowsy all of a sudden.

But he was also very curious about what happened between Ning Hui and Qin Wei last month, and he didn’t want to say anything when he asked today. He felt that this person must be hiding something, so he sent a text message to Sun Fuju before going to bed.

Fuju, do you know anything about Ning Hui?

Qian Hanlin fell asleep before waiting for a reply.

After sleeping until the next morning, Qian Hanlin checked his phone.

A few missed calls were from his girlfriend Zhang Xiao, and there was a reply letter from Fuju on it. When he opened it, Qian Hanlin was shocked.

Ning Hui likes Qin Wei.

As soon as this news comes out, there are many possibilities for this incident.

As for this girlfriend, let’s put it aside.

As soon as he returned to the sewage plant, he saw Zhao Yuxuan was already sitting in the office waiting for him.

Take out the phone and show Zhao Yuxuan the text message.

Zhao Yuxuan was shocked at first, and then laughed immediately.

“It seems that Miss Fuju gave us a very important piece of information. We must know what happened a month ago.”

“What are you going to do, even if you ask Ning Hui now, he won’t tell.”

Zhao Yuxuan suddenly put his hand on Qian Hanlin’s shoulder, and moved his face closer.

“Director Qian, don’t worry, you forgot what I do! I’m a detective! After a little investigation, I don’t know anything? Don’t you think so?”

Qian Hanlin didn’t feel very good and pushed him away.

“Oh, then I’ll wait for your good news. I still have to work.”

Zhao Yuxuan sat down after being pushed away.

“I already asked the staff in their dormitory today, and they said that they went out together one night last month, but then Qin Wei came back first, and Ning Hui came back the next day, and when he came back, his expression was not good. Well, after that, I took a week off, and when I came back, it was as if the two of you didn’t know each other, and Ning Hui handed in his resignation that day.”

Qian Hanlin looked at the drizzling rain outside and didn’t speak, but felt a little emotional in his heart, people’s evil thoughts can make people lose their minds.

Zhao Yuxuan saw Qian Hanlin frowning and looking out the window in a daze.

“It seems that Director Qian has an idea.”

Qian Hanlin nodded, “It’s just a guess and needs to be confirmed.”

Suddenly Zhao Yuxuan’s cell phone rang, waved the hand holding the cell phone, and said with a smile, “Look, say Cao Cao, and Cao Cao will be there.”

Zhao Yuxuan answered the phone, “Hey, Xiaoliu, did you find out where they went?”

“Brother Zhao, I found it and sent you the location.”

“Okay, hang up, bye!”

Zhao Yuxuan pulled Qian Hanlin up, “Let’s go, Doctor Qian, let’s go and verify.”

Qian Hanlin thought that he probably didn’t have to go to work today, but luckily his supervisor position was just a casual job.