Male character and the villain in the novel. He has a tragic background: his father is a gambler and drunkard who beats people when intoxicated, his mother has a serious illness requiring a large sum for surgery, and he has a younger sister still in school. He is the childhood sweetheart of Shen Shuyi, the female lead of the book. He works part-time at a café outside the school. He is described as handsome with sharp and cold brows and eyes, a tall nose with a mole on the bridge, long thick eyelashes, and a thin-lipped mouth. He treats Su Zhi with indifference and disdain but has complex feelings toward her. He agreed to date Su Zhi because of her offer to pay for his mother's treatment.