The Fake Heiress Is Everyone's Darling

Shen Xiaozhuang took the identity of the younger sister her family had taken in and entered the Marquis's residence, becoming its legitimate eldest daughter!

But then...

Everyone in the Marquis's household: Xiaozhuang has taken so many misfortunes in our young lady's place. We owe her!

The real heiress: You've suffered so much all these years. From now on, I'll treat you like my own older sister!

Someone: Honey, did they force you into this? I'll get justice for you!

Shen Xiaozhuang: You mean I get all this for free?

Fake heiress x real good-for-nothing heir