Zheng Yiguang, female, 16 years old, is a student in Class 1 Experimental Class 1, Grade 2, City No. 1 Middle School. Her grades are in the middle of the pack, neither at the bottom of the class nor very outstanding. All in all, if her father hadn't been the grade director, she would have been the kind of female student whose presence is lowest in the teacher's mind. Not familiar.
Lu Yu, male, 18 years old, is a student in Experimental Class 1, Grade 2, City No. 1 Middle School. His grades are in the middle of the pack, he is neither a top performer nor a very good one. All in all, he looks like a pretty boy who relies on his excellent appearance, which is rare among boys, to win the favor of the female teacher. Not familiar.
————This was the night before the incident, when Lu Yu and Zheng Yiguang were sending messages and comments to each other's classmates in their hearts.