Zhang Hongliang's wife died before he became the principal, so Shang Jiawen became the only connection between Zhang Hongliang and the Shang family, and Zhang Hongliang had to maintain this relationship for his career, so he couldn't marry again. What's more, his later secret lover is still a good friend of his daughter.

If you can go up, you can get you down.

It is absolutely impossible for Zhang Hongliang to marry his daughter's classmate! Because it is not only he who will lose face by doing this kind of thing, but also the entire Lao Shang family, not to mention that his position as principal is not guaranteed, I am afraid that he will not want to mix in the education world in the future. Under this premise, it makes sense that Zhang Hongliang did not hesitate to fall out with Zheng Lili and his family and refused to get married.

Shang Jiawen's board not only explained the tangled relationship between Zhang Hongliang and Zheng Lili, but also made me understand Wang Dongmei's death. The person who spread the rumors was not Zheng Lili as I first thought, but Shang Jiawen!

After figuring everything out, I didn't have the heart to stay at Shu Xin's house anymore. I asked Qiao Wei to take Tang Hui to my house, and then I rushed back to my house after a hurried dinner. Shu Xin was also very interested in the ins and outs of the whole thing, so he also came back with me.

It was seven o'clock in the evening when we got home, and Qiao Wei and Tang Hui had already arrived. Thus all those who knew or participated in the investigation of the incident were all together, and I began to explain my inferences to them in chronological order in my favorite way.

"The whole incident started with jealousy between the girls. In ninety-five years, Gu Wei should be twenty-eight or nineteen years old and less than thirty years old, men of this age will not look old, and the personality is more mature and steady, and the most important thing is that there is such a young man in the teaching team who is either an old man or an old lady, which is definitely attractive to a little girl in her early twenties! At that time, Wang Dongmei had a good impression of Gu Wei, I don't know what Zheng Lili's attitude was, but Shang Jiawen definitely liked Gu Wei too. ”

"How do you know?" Shu Xin interjected and asked.

I raised my hand to signal her not to worry, and then continued: "Although both of them like Gu Wei, Gu Wei is a teacher after all, so this liking is just a crush at best. But the sudden change in Wang Dongmei's family made Gu Wei start to pay attention to her, and quickly let the two of them come together. Shang Jiawen is the principal's daughter, but the man she likes was robbed by a woman who was a young lady, which she couldn't accept anyway. In the second semester of her junior year, she finally couldn't bear it anymore, so she spread a rumor to destroy Gu Wei and Wang Dongmei. ”

But Shang Jiawen didn't expect that her method did not break up Wang Dongmei and Gu Wei, but made the relationship between these two people go further. Gu Wei resigned, Wang Dongmei also submitted an application for withdrawal, and the two of them are going back to their hometown to get married! So, Shang Jiawen asked Wang Dongmei to have a good talk at school in the middle of the night, probably planning to use her powerful position to force Wang Dongmei to leave Gu Wei. Wang Dongmei and Shang Jiawen are good friends, and she also knows that Shang Jiawen likes Gu Wei, and she even guessed that the rumors were spread by Shang Jiawen, but she still went to the appointment, but she didn't expect that she would go and never return! ”

"Must this be Shang Jiawen's doing? Is it impossible for Zheng Lili? Shu Xin asked again.

"It must be Shang Jiawen!" I said with great certainty: "First of all, only people in the school know about Gu Wei's resignation, Shang Jiawen's father is the principal, so only she has the means to pay attention to the dynamics of the school's teachers." In addition, Wang Dongmei died on the front foot, and the school destroyed Gu Wei's file on the back foot, and prepared a hush money for Gu Wei, which was a little too fast. ”

"Unless it was because the principal at the time, Zhang Hongliang, knew that something was wrong that night, so he made preparations overnight to give his daughter a peaceful matter!" Qiao Wei replied quickly.

"That's right!" I nodded at Qiao Wei, and then continued: "There is another person who cannot be ignored in the matter of Wang Dongmei's killing, and that is Zheng Lili!" Regardless of whether Zheng Lili participated in the spread of rumors and Zuihou's killing of Wang Dongmei, she knew that Wang Dongmei's death was related to Shang Jiawen, and she also knew the father-daughter relationship between Shang Jiawen and Zhang Hongliang, so she used this handle to blackmail Shang Jiawen and create an opportunity for her to contact Zhang Hongliang. ”

"What?! Are you saying that Zheng Lili and Zhang Hongliang got together through Shang Jiawen? Shu Xin said in surprise.

"Of course, if it weren't for this relationship, how could a principal get involved with an ordinary graduate of a foreign language college."

"Oh ~ yes!" Shu Xin suddenly realized.

So for so many years, Zheng Lili has been using Shang Jiawen's murderous handle to hold her. In order to make it easier for her to control Shang Jiawen's every move, even the place where the two work is together. Shang Jiawen has been holding back what Zheng Lili has done, until 11 years when Zheng Lili fell out because Zhang Hongliang always refused to marry her, and thus threatened Zhang Hongliang's career, Shang Jiawen finally moved to kill Zheng Lili. ”

"You said that it was Shang Jiawen who accused the ghost and killed people?" This time, the person who asked the question was replaced by Qiao Wei.

"That's right!"

I nodded and said, "First of all, Zheng Cheng said that Zheng Lili would not use ghosts to kill people, I think this is credible, otherwise Zheng Cheng would not point the finger at Zhang Hongliang." And if Zhang Hongliang wants to kill Zheng Lili, he will use other more secretive methods, he will not come up with the trick of killing people with ghosts, and he will not put his career in jeopardy in the foreplay of two student suicides last year and this year. So the only one with a motive is Shang Jiawen, which can also explain the fact that you were haunted on the first night you arrived at school, and I was stalked by a ghost when I just went to the foreign language academy and turned around. ”

"According to you, if it wasn't Zhang Hongliang who deliberately wanted to kill Zheng Lili, then what does it mean to fall out first and then get back together?" Tang Hui also raised his questions.

Of course, this is also the reason for Shang Jiawen. Have you ever thought that Shang Jiawen Weishenme took her mother's surname instead of Zhang Hongliang's surname Zhang? ”

Qiao Wei and Tang Hui both shook their heads, and only Shu Xin said a word: "I understand!" Door-to-door son-in-law! ”

Qiao Wei and Tang Hui are obviously not people who can watch TV series, and I don't watch them either, but Shu Xin always likes to tell me after watching it, so I still know a thing or two about the classic plots of some TV series. The door-to-door son-in-law that Shu Xin said is a TV series, in which the male protagonist inserts the door upside down, and the mother-in-law asks for the child and her mother's surname.

The situation of Zhang Hongliang and Shang Jiawen is obviously the same.

Zhang Hongliang has no background, and his current position depends on the Shang family's relationship in the education industry, so she can only have her mother's surname Shang in the case of an only daughter. In the past few years, Zhang Hongliang has been subject to Zheng Lili on the one hand, and on the other hand, he is walking on thin ice in the Shang family, and under the double pressure, he finally chose to baibai with Zheng Lili - even if the principal can't do it, as long as he has the Shang family as a backer, he will still not worry about the rest of his life.

But Zhang Hongliang's daughter didn't want to waste everything her father's painstaking management because of her own scourge, so she began to get rid of Zheng Lili at the end of 11 years. When she was almost ready, Shang Jiawen persuaded her father to get back together with Zheng Lili, and Shang Jiawen came forward to persuade the Shang family.

With his daughter's words, Zhang Hongliang rebuilt the old friendship with Zheng Lili. But Shang Jiawen will not let Zhang Hongliang and Zheng Lili marry directly, she set a deadline for Zhang Hongliang, before the deadline is reached, Zhang Hongliang cannot have a public relationship with Zheng Lili, and can only date in a low-key manner, and this deadline is the Zuihou time limit for Shang Jiawen to kill people.

After I finished explaining this question, Qiao Wei, Tang Hui, and Shu Xin all agreed with my inference.

The only downside is that that's all I can deduce. I can tell Shang Jiawen's motive for killing, but I can't say where Shang Jiawen learned the method of controlling ghosts and killing people, but this is not a problem anymore, I just need to go to Shang Jiawen himself and ask, and everything will be understood.