Premeditated

Profiler Li Yi was interning in a high school, and a murder occurred in his high school. The deceased Lao Lin was the dean who was hated by all the students. Which "hero" killed the annoying dean? Li Yi found clues and finally found the murderer. The murderer's experience makes people pity him, and in the end the murderer committed suicide out of fear of crime. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.