Suo Xin Lock you up

A high school student named Lu Qingyu crosses paths with Cheng Jing, a composed teaching assistant, in a situation not by chance. A lingering conflict from the previous generation prevents Cheng Jing from finding peace. He tries to undermine Lu Qingyu, a standout student, but instead becomes captivated by his brilliance. Unaware of the scheme designed for him, Lu Qingyu places complete trust in Cheng Jing.