The Secret He Keeps, the Love I Feel

Xie Yinhe is the man Tu Yuan's brother has spent his career fighting. When their parents die and the company goes under, the brother drops Tu Yuan at Xie Yinhe's house and leaves her there. To be allowed to stay she plays poor and pitiful and weak, and it works well enough that everyone in the house treats her as someone who can be pushed around, Xie Yinhe included. She wants to know when her brother is getting back on his feet. "Your little sister is about to be eaten alive." Through a run of accidents that neither of them arranged, Xie Yinhe finds he feels something for her, and he decides he will answer for her himself. She tells her brother not to come and collect her after all.