Lin Shanshui, a middle school teacher, was gentle, friendly, and conscientious. However, his seemingly stable life was disturbed by a sudden accident. Li Dong, who was in Lin Shanshui's class, committed suicide by jumping off the building. The arrival of the transfer student Jiang Lin made Lin Shanshui realize that Li Dong's matter is not that simple. During the investigation, Lin Shanshui also uncovered bigger secrets while chasing the truth, but these secrets were all about Jiang Lin, and this secret will make Lin Shanshui's world turn upside down.
Intention: Explore yourself in love, face yourself, and improve yourself