Qin Jiao raised his eyes to look at the evil spirit in front of him who still looked arrogant, he was the young teacher who disappeared mysteriously, he found out that his student had done something wrong, and wanted to stop it, but he was brutally killed.

So is this student who does bad things one person, or multiple people?

It was him, not her, and not them.

She had guessed that the murderer was among the guests, which was one of the roles they played.

And what about the three students who committed suicide? Assuming that the teacher was killed by the bad student, what does this have to do with the three students who committed suicide?

Whether the three students committed suicide is still questionable, whether they were killed by evil spirits, or whether they died for some other reason is unknown.

Cheng Jibai is right, the most critical clue is the female classmate surnamed Sun.

What role does Sun Xiaoqin play in this case, and will she be the bad student?

Qin Jiao fell into deep thought, the evil spirit deliberately guided her to find these clues, and refused to tell her the truth directly, was this a test of whether she had the ability to do it? Could it be that there is a bigger secret behind this case?

"They're all his students?"

At this time, Cheng Jibai's voice caught her attention.

Cheng Jibai held a stack of test papers in his hand, and he divided the test papers into three parts and put them on the desk: "He is a math teacher, these are the test papers of class 3, class 7, and class 10, and we have been to these three classes." ”

"Is there any test paper for Li Manman?"

"There should be, I'll look for it."

Cheng Jibai quickly found out all their test papers, and Sun Xiaoqin's was not left behind.

Li Manman and Wang Yu's grades are very good, Zhao Xueer is average, and Sun Xiaoqin should not have done well in the exam, because there was a message written by the teacher at the end of the test paper.

"Xiaoqin, I found that your grades have dropped a lot recently, if you have any difficulties, or if you don't understand something, you must tell the teacher!"

After Qin Jiao saw it, she overturned the speculation that Sun Xiaoqin might be a bad student.

The reason for the sudden decline in grades should be caused by Sun Xiaoqin's encounter with bad things and too much psychological pressure.

Zheng Quan scratched his head: "Could it be that the missing teacher was killed by this group of students?" No, then why kill yourself? Because of guilt? ”

"Shall we go and join a group of people first?" Li Xiaoyue always felt that this place was gloomy, and she wanted to leave quickly.

A group of people were waiting in the classroom, and Shen Anran greeted them when he saw them, Qiao Xuan didn't move, and asked tiredly about the situation upstairs.

Cheng Jibai told them the clues they found one by one.

Shen Anran was puzzled: "Although the teacher left a message for Sun Xiaoqin, isn't there also a male classmate surnamed Sun on the second floor?" Is it possible that Sun from the pulpit was referring to him? ”

Qin Jiao said bluntly: "Impossible. ”

"Why?"

She couldn't tell them directly, because there was an evil spirit to show her the way, and when she was about to find an excuse, Cheng Jibai spoke.

"Because the program team won't add drama to passers-by."

The other guests nodded in agreement.

Shen Anran thought for a moment, and then asked, "Is it possible that when the bad students killed the teacher, the three students who committed suicide were also present, so it led to their later suicides?" ”

Zheng Quan smiled: "An Ran thought of going with me." ”

Qin Jiao didn't agree or refute, she reviewed it in her mind and summarized more clues.

"Under normal circumstances, the class teacher will be stricter with the students in his class, so I speculate that the teacher is the class teacher of class 10, and the teacher wrote in his diary that as his class teacher, it means that the bad students are also in class 10."

Shen Anran asked innocently: "Sister, what do you mean that Sun Xiaoqin is the murderer?" ”

Cheng Jibai looked at Qin Jiao, nodded and said, "It's not impossible, Sun Xiaoqin is the only person alive in the known identity." ”

Qin Jiao didn't respond, but looked at Qiao Xuan: "Teacher Qiao, what is your identity?" ”

Qiao Xuan had been sitting on the chair, and only then did he reply weakly when he was named: "I am Principal Xuan." ”

As the principal of the school, it is understandable that he came to investigate the successive murder cases, but Qiao Xuan was possessed before and shouted a word.

Qin Jiao looked at the evil spirit, this was obviously deliberately arranged by him, otherwise why did he possess Qiao Xuan?

In other words, Qiao Xuan was shouting at that time when he was calling a damn little brute, but he was actually shouting as the principal.

The headmaster must know something!

Qin Jiao fell into contemplation again, and the principal scolded that if it was a teacher, he would not add a small word, if it was a student......

Suddenly, as if she had thought of something, she turned around and ran out.

The others followed one after another, calling her from behind, Qin Jiao ignored it and went straight to the third floor.

She stopped next to Sun Xiaoqin's seat, but her eyes fell on her seat at the same table.

The evil spirit was sitting here just now, and he wasn't too happy to let him go.

Qin Jiao stepped in and took out all the things in the same desk, among which there was a delicate small box, and there were three strands of hair in the box, which belonged to girls from the length, but the color was dark, obviously not the same person.

Qin Jiao pondered for a moment and looked at Zheng Quan suddenly.

Zheng Quan was taken aback: "What...... What's wrong? ”

"Teacher Zheng, your identity is the mother of the right parent and one of the students who committed suicide, right?"

Zheng Quan nodded: "That's right." ”

"That is." Qin Jiao glanced at Cheng Jibai, and then looked at Shen Anran: "Male guests can play female roles, female guests can also play male roles, the three students who came to investigate the case, male students are not necessarily male students, and female students are not necessarily female students!" ”