Zhao Zefan

After the death of his first love, Huang Shijie, in a car accident, Zhang Zeyuan uses a camera left behind by Shijie to travel back in time to her senior year, hoping to change her fate. Despite his repeated efforts, the tragic outcome remains the same. As he continues to time-travel, Zeyuan discovers that he is not the only one altering the past.

A timid office worker, Jiang Xiaoli, discovers newfound confidence after using a special lipstick, setting her on a journey of personal growth in both her career and love life — and sparking a sweet romance with the male lead.