Xu Ziyang is focused in both her studies and her work. Everyone sees her as a diligent, ambitious young woman. She obediently follows the path her parents laid out for her, graduating and taking a job at a major corporation. Yet when it comes to her own feelings, she has never figured out what she truly wants. She and Li Rufeng grew close at school, parted amicably at graduation, then unexpectedly met again after starting work. Their relationship, once an honest and open love, became clouded by hesitation and uncertainty, since Li Rufeng lived in a different city. Neither could give up the success and benefits they had gained, and both hoped the other would move to be with them. This wavering love lasted fifteen years. Time slipped by and life changed, but where they would ultimately end up remained uncertain.