Twenty-year-old college student Cheng Ziyue was hit by the car of handsome wealthy businessman Liang Hao while returning to school during a vacation. Cheng Ziyue launched a pursuit offensive against Liang Hao, but she did not know that the person she was pursuing was actually a married man. How will she choose in the end. Faced with the pursuit of Cheng Ziyue, who is nine years younger than him, how will Liang Hao handle their relationship, and what will be the outcome of this love.