Bai Hanying, who seems to have an ordinary background but is not, and the prince (Han Yichen) in her dream from the beginning to her classmate in reality to her boyfriend in reality. No matter how many hardships and ups and downs we encountered along the way, we never gave up. In the beginning, Xia Yimo tried every means to make things difficult for Bai Hanying in order to be with Han Yichen. After that, she finally found her own prince (Ling Yingxi) due to the enlightenment of the people around her. When graduation was approaching, Bai Hanying went to the United States to reunite with her mother because of the mystery of her life experience. Her relationship with Han Yichen did not break but became stronger in the end. They met each other because of the cherry blossoms and made a promise to meet at the same place a year later under the cherry blossom tree. Although everything changed during the year, their agreement never changed. They met again at the same place a year later and never separated.