Yan Yun has a childhood sweetheart who is also her fiancé. He fulfills all her expectations for a partner, except that he has no sense of romance. She thought it was because of his lofty position and the environment he grew up in, but it turned out to be simply because I wasn't the special one. Whatever. There are plenty of men out there, and countless handsome ones waiting for me. But what's with this guy? I'm your former sister-in-law, after all. We may never have married, but that still doesn't make this okay. Stay away from me.
No. There's no way I'm letting you go. I'm sticking with you for life.