How does it feel like to be the rejected daughter of a beta familymy name is rose I'm the second daughter of the beta family I'm supposed to be the favorite right? but totally the opposite I'm just a trash in the house

It tells the story of Cynthia who planned on taking revenge on her twin sister and boyfriend for betraying her and the heir to mingfa group who seeks for true love,Love bloom between them even when she didn't know who he is