Some people say that a woman will meet several different men in her life. He loves you more than you love him, you love him more than he loves you, and some of them will stay with you for the rest of their lives. Chen Xiaoyue's life seems to have only passed a third or a quarter, but she has already met three different boys: Qin Shiyi, Gu Yuhang, and Xu Yinuo, which marked her high school, college and graduate school years. At the age of sixteen, she was ignorant and wanton, and fell in love with Qin Shiyi's handsome demeanor and gentlemanly demeanor. However, when the prince in her heart held her hand and took great care of her, she saw too clearly that he was different from the future she wanted. She wanted to become stronger and have a bigger sky, so she embarked on the road of studying abroad and began to wander in foreign lands. Gu Yu, that strange boy who captivated people's hearts because of his dreams, made her aware of other possibilities in life. Because of her admiration, she waited for him to give her a yes, and even gave up the admission notice from a prestigious school. When she was about to wait, she decided to cut off the bond between them. Is it just because her patience has run out, or are they destined to be together after all? Two years later, Yushu Linfeng, the gentle and golden Xu Yinuo unexpectedly broke into her world. They had the most standard love affair, day and night, vowing to be forever. Make a promise, give Chen Xiaoyue a promise. She decided not to look at anyone else in her life. But he never thought that he could not keep his promise despite making a promise. Looking back, perhaps, the moon represented someone's heart at that time, and it was no different.