A young girl suddenly jumped off the building, causing a storm in the school.
The female teacher probed deeply step by step, but she fell into it unknowingly.
Who is the real perpetrator? Is there any hidden reason why the girl jumped off the building? Who cast the fog in the investigation? What secrets and past events does the female teacher have? How will the female teacher's teacher-student relationship develop? …
An emotional suspense book close to life, inclusive of college teachers and students, and scandals and conspiracies.