17-Year-old Xia Zhongying is an overbearing monitor. When she was 18 years old, she met Yu Yueou, one of her childhood sweethearts. The memory opens in an instant, and the past comes flooding back.
Just when Xia Zhongying was confused, another childhood sweetheart - Lin Zixuan resolutely confessed to her. After some twists and turns, Yu Yueou put aside her love for Xia Zhongying and returned to the United States to work hard at her career... In the end, Lin Zixuan finally returned with the beauty in her arms.