Xia Xue and Shen Xizhou have been married for seven years. She has written 999 apologetic love letters, but all she has received in return is his coldness and favoritism. When Shen Xizhou takes away the project she has spent six months pursuing just to please Xu Yao, Xia Xue finally chooses to divorce him and leave. Shen Xizhou tries to pressure her with a breach-of-contract penalty, but she refuses to look back. Years later, Song Qingye takes her hand. Who still remembers the ashes of those 999 burned love letters?