16-Year-old Tang Yangyi was depressed by the pain of losing a loved one. Then at the lowest point of her life, she met Xia Ming, a boy who broke her original life. And all the stories that happened to them, and then the childhood sweetheart next door brother Xu Zhiyuan flew back from the other side of the ocean, giving up a great future and career just for the girl he loved. Where did their love go, and what made Tang Yangyi leave the person she loved most without hesitation?