Yuexia got back on the bus to Qingshui City, and she was still the same driver.

The driver deliberately looked at Yue Xia coldly, what he was most unaccustomed to was that Yue Xia was a woman of this type, who was so weak and vulnerable that her temperament was too intellectual.

In fact, he had long heard that there were gangsters near Xiwangtai Station at night. He deliberately didn't help Yuexia yesterday, and if it was a poor woman who was bullied in trouble, he would definitely help. But thinking about the kind of person who seems to have a stable life in Yuexia is like sand. He dreamed that Yuexia would be attacked or trafficked. Who knew that she was safe and sound, and she got into this car again today.

He muttered in a low voice as Yuexia passed by him, "Neurotic! ”

Yuexia didn't pay attention to it, just sat quietly in her seat with empty eyes.

When she arrived at the Qingshui City Police Station, Yuexia didn't make any sound.

Seeing that Yuexia's expression was not quite right, the police officer comforted: "Are you okay?" The body is in a nearby hospital, and we can take you to see the last of them. ”

Yuexia finally couldn't hold back her tears, and cried out with a wow, out of breath, and her tone was intermittent: "I only met her yesterday, but today, I died?" Why does God treat a good person like this? She's only twenty-nine years old! ”

The few people in front of them looked at each other, not knowing what to say. After all, Yuexia is already an adult, and many emotions still need to be controlled by herself.

After a long while, Yuexia held back her crying and sobbed instead.

"Please tell me, how did she die? How does a car accident happen? ”

"The wire on the control system broke, causing the brakes to fail, and her car collided with a large truck and was crushed underneath by the truck. Unfortunately, by the time we and the ambulance arrived, she had stopped breathing. ”

Is the wire of the control system broken again? Yuexia was shocked.

The police also learned some information from Yuexia

Finally, Yuexia asked, "What about Pang Guanguan's family?" Are they coming? I want to meet them. ”

"She is from Hongdao City, and it is estimated that her family will only be able to go to Qingshui City tomorrow."

"Well, if her family arrives, please let me know."

Walking out of the police station, Yuexia's heart has been hanging. Since the car was given by Guan Guan's lover, but made for her personally, why did there be such a big mistake? The most suspicious thing is that it is very similar to the case found by the black police officer that day, the wires were broken inexplicably. Could there be any connection between these two things? Could it be that someone did it on purpose?

In view of the fact that the world has become stranger and more malicious recently, Yuexia decided to figure out these things.

She made a note of the model number of the car in Guanguan in case she could check it at any time. She went online again, intending to find clues about Pang Guanguan's boyfriend, but she did not find that there was an independent research institute on motor vehicles in Qingshui City.

So she searched all the universities in Qingshui City that included related majors, and finally set her goal on Lu Zengyou, who worked in the research group at Qingshui University.

Lu Zengyou's email address could only be found on the Internet, and she was blunt and sent an email to Lu Zengyou.

"Teacher Lu Zengyou, hello: I am a good friend of Pang Guanguan, Yuexia. Have you heard anything about her? I'd like to visit you in person. ”

Soon Lu Zengyou replied: "Hello, I haven't had time to look for Guan Guan recently. I just read your email, I called her, but I couldn't get through. Please come by the way, my address is Room 5,301, Shimizu University Teaching Building. ”

It seems that Lu Zengyou doesn't know that Guan Guan is dead, and it is certain that Pang Guanguan and Lu Zengyou's contact is not frequent at all.

That night, Yuexia arrived.

A man who seemed to be very knowledgeable opened the door: "Yuexia, right?" Come in. ”

This is the sub-room of the R&D room, which should be a place to rest. The décor is simple, a few tables and chairs, a sofa, a water dispenser, a computer, an air conditioner.

Yuexia walked in: "Excuse me, are you Teacher Lu Zengyou?" ”

"Yes, I'm Pang Guanguan's boyfriend." The man nodded, "Hello, our family is in favor of you." ”

Since Yuexia entered the door, she has been carefully observing Lu Zengyou, with an overly friendly smile, a warm tone, flexible eyes, and clear speech.

I really can't find any flaws, this man treats people perfectly. At first glance, he couldn't see any emotions at all, and he couldn't tell the good and evil in his heart.

There is only one thing that Yuexia can discover, Lu Zengyou is completely unaware of the news that Guan Guan has passed away. If he knew that there was a problem with the interior of the vehicle he gave to Guan Guan, this man would probably not be able to stand it, and he might be clamoring to die with Guan Guan. Then it will be troublesome. Let's stabilize his emotions first, and talk about something else first.

"I always hear Guan Guan mention you, saying that you are young and promising."

"Haha, it's so-so. I went to school normally, and I only became a university teacher at the age of 29. I've been in office for a year, and I haven't made any achievements. ”

Yuexia complained in her heart: Is this still ordinary? This person's words are really infuriating, forget it, for the sake of Guan Guan's face, don't care about these things for now. I'm really bad, and it's too brainless to care about this in this situation.

"I heard that a few years ago, you started your own car company?" She then asked.

"It wasn't me who drove it, it was a couple of seniors, and when I was still a PhD, they pulled me in. Now we are partners. In fact, the business is mainly managed by them, and I am mainly in charge of research and development. What I have researched in the laboratory now will be used in product development. ”

"Then you are quite powerful~ Are you researching the company's cars by yourself?"

"Hehehe, it's not that exaggerated. But now we're working on our own brand, and we plan to add some of the innovations we've found to it. ”

"That's the case~" Yuexia was still thinking about what to talk about next.

Lu Zengyou's face was already starting to be a little strange: "Yuexia, didn't you come here to tell me about Guanguan?" What the hell happened to her? ”

"Well, this ......"

"No, I see you've been running away from talking about something. And, why, are your eyes so swollen? Tell me, what's wrong with her! Lu Zengyou changed his gentle temper just now, and suddenly became emotional.

"She, she ......" Yuexia cried again, speechless, and at this moment she began to hate herself.

Lu Zengyu slowly sat back in his chair, his eyes were empty, he covered his eyes with his hands, and cried quietly.

The two of them each cried for a while, and Yue Xia walked up to him and comforted: "Cheer up, I believe in Guan Guan's spirit in the sky, and I hope you can be well." ”

"How did she die?"

"While driving, the line connecting to the brakes broke."

On the way back, Yuexia couldn't forget Lu Zengyou's hoarseness: "It's all my fault, the car I gave her, it's all my fault!" It was a token of our commitment, but we killed her by mistake! ”

The more I think about it, the more wrong it becomes, both cars have the same problem, which is too coincidental. Because the braking system is a very important part of the car's configuration, the probability of such negligence itself is quite small. In a short period of time, both cars have this problem, which is really not a coincidence. Perhaps, someone did it on purpose.

Could it be that there is a problem with the manufacturer of the manufacturer?

Yuexia called the Tianhai City Police Department.

"Hey, Officer Black? I want to ask you something. ”

"What's the matter?"

"Which factory made the car that crashed into the river you found the day before yesterday?"

"I can't tell you this...... What's wrong? Want to be chivalrous again? ”

"There is also such a thing in Shimizu City today! Same! ”

"What?"

"A car was in an accident, also because the line that controlled the brakes was broken."

"Listen, Teacher Yue, I actually feel that there is something strange about this matter. But if you want to investigate, it's best to come with me. Because you, a young woman, are investigating alone, and you are bound to encounter danger. And we can't tell you anything unless you know the car yourself. ”

"Okay, Officer Black, please let me work together to investigate this matter!"

"Tomorrow weekend, you can come to the police station."

"Okay, I'll do it as soon as possible."

Lying on the bed, Yuexia tossed and turned and couldn't sleep. She misses yesterday, the scene of meeting and acquaintance with Guan Guan, what an unforgettable adventure. Guan Guan, the woman who helped her, has left an imprint on her heart, and it will be a memory for a lifetime.

Today, I finally saw in Lu Zengyou, what a man looks like after losing the woman he loves. If I die one day, will Little Tower feel sorry for me too?

Yuexia got up at six o'clock the next day, as if she had been beaten with chicken blood.

"Officer Black, please tell me everything you know, I must find out the murderer of Guan Guan."

"Teacher Yue, listen to me first. We really couldn't find any manufacturer for Professor Baye's car. I suspect that it was the result of his research, and later when he tried it out, he malfunctioned and fell into the river. As for whether this fault was deliberately caused, I don't know. ”

"Then, if both cases are related to scientific research and development, it is very likely that it is a scientific research failure, or an accident. It is also possible that someone used scientific research to kill people, that is, deliberate murder. Wouldn't it be possible to find out something by starting with two research groups? ”

Officer Black smiled: "Yes, you can start from this line." But I have other things to do these days, and I'm afraid the investigation will have to be delayed. ”

"No need to delay, I am confident that I will be able to investigate independently. I'll report back to you when the time comes. ”

Officer Black looked Yuexia up and down, feeling that she was like a simple warrior, and he was really not at ease.

But seeing the persistence she exuded all over her body, the black officer was embarrassed to pour cold water on her.

"Well, you can do some security surveys. Remember not to put yourself at risk. If this matter can really find out something, the credit will be given to you at that time! ”

"Thank you, Officer Black, I don't want any credit. I just want to give the world justice. ”

Officer Black looked at Yuexia appreciatively and nodded non-stop. Although people are a little stupid, don't the world need a few such people? I think that at the beginning, I also joined this dangerous industry with enthusiasm. What is the difference between himself and the young man in front of him?

Yuexia returned home and began to think about how to investigate the matter.

Fuli University and Shimizu University seem to be two universities that can't be beaten, and even the cities are different, but there is a good chance that there will be cooperation projects between them.

Yuexia searched for the names of "Lu Zengyou" and "Beiyi" on the Internet, and found their research groups respectively, all of which are related to automobile research and development.

Yuexia browsed the webpage related to the paper, and sure enough, the two research groups recently had a collaborative project. Great, if it's about brakes, it can prove that the murderer is in the research group.

But she looked up those English technical words, and only then did she know that what they jointly developed and was about brakes or something, but about infrared night materials.

Yue Xia doesn't know anything about these things. However, as you can see from the name, this has nothing to do with the brake control system.

I really don't understand, there should be a problem in the brake line, but who did the death of Professor Pei Yi and Guan Guan? Now the clue is broken again.

Yuexia pondered carefully, if the problem was on the wire, then why did it break? Is it that someone deliberately put imperfect materials into the car when making it, with the purpose of killing Professor Pei Yi and Guan Guan. Is that all? And who can the murderer be? What is the motivation? And what is the evidence?

Yuexia, who was confused, regretted saying those bold words to Officer Black, with her current ability, she couldn't solve such a strange case at all.

"Oops, I can't find out, it's embarrassing......" Yuexia was disappointed in herself, "It turns out that I wasn't born a detective or something......"