Synopsis: Zhao Qiao Yi(Wu Qian) and Yan Mo (Zhang Yu Jian) were deskmates in high school. Yan Mo was a top-A student while Zhao Qiao Yi struggled with her studies. On the day before graduation, they made a promise to go study abroad together. However, due to Qiao Yi’s family issues, she didn’t keep her promise and lost contact with Yan Mo. Four years later, they meet again at the class reunion. Qiao Yi realizes her feelings for Yan Mo and decides to follow her heart. She moves to the city where Yan Mo lives in, but has to find that he is already with someone. Yan Mo, though, secretly cares for Qiao Yi, is unable to express his feelings.