"Tell me, what happened back then? Also, what did you do to my sister?"
"What, you, your sister?"
"That's right. The girl who went missing back then is called Xu Wenhui. She's my biological sister, and I'm her younger brother. My name is Xu Wenping."
"Why are you looking for this matter again after so many years?"
"Because I don't think she's dead at all. Besides, everything that happened back then felt strange and completely unrelated to normal circumstances."
"That day, I remember it very clearly. Actually, when school was about to end, the students swarmed out as usual. However, I didn't wait at the door at all because I had something to do and left first. However, this had never happened in so many years."
"What is it? Left? Why did you leave?"