The others were also aware of this. Bingxin wondered out loud, "The PE teacher who just spoke to us is the murderer?"

"Yes, it’s him. We’ve all been tricked!" Xiaotao huffed.

Without saying a word, Song Xingchen rushed out of the door and jumped directly from the third floor, much to the administrator’s surprise.

Through the administrator, we learned some basic information about Mr. Jia. His full name was Jia Chong and he was 28 this year. A quiet man, he usually left class with his textbook in hand and had no friends.

Aside from that, the administrator didn’t know anything else about Jia Chong. However, it didn’t matter. We would pay a visit to the high school where he once studied.

I pulled out a photo of...