On the day he was isolated from the whole school, Shen Zhao was cleaning the classroom alone in the snowy night. No one knew that the birthmark on his wrist was the mark of the eldest son of the school director who had been missing for ten years. When Lin Yanqiu discovers old photos in his father's study, the hidden truth emerges from Su Tang's lens, and Zhou Chongli's filing cabinet is being quietly pried open by Ruan Zhiyao - a silent change of power quietly starts on the eve of the graduation ceremony. He is not an outcast, he is the only legitimate member of the school director's lineage. But those who really deserve to be liquidated are those betrayers who are cloaked in justice.
