SOLVED. YA Mystery. Girl learns of family's missing daughter & decides to pretend to be their daughter. She later discovers family has been hiding the truth about what really happened to the girl. Read around 2017-2018. Spoilers. [s]

[Kylah]

I read this book about 3/4 years ago and cannot for the life of me figure out what the title is! Some things in the book, girls friends name was wolf I think? Main character was abused as a child, and the family is a super wealthy, very well known family that is hiding secrets.... I'm not sure but she may have been a con artist?(not super confident about this detail)
The main character goes to a library and sees news clippings of this missing girl and becomes her. Everyone in the family knows that she's not the girl but she doesn't know why they are all putting on this big show. Later she learns that the sister killed her(the girl she's pretending to be) and finds her body behind the wall.
Please help!!

[Daisy]

Father's Arcane Daughter?

[Kylah]

Daisy wrote: "Father's Arcane Daughter?"

Not quite but this looks good too!

[Kylah]

Nevermind! I found it! Called In Her Skin by Kim Savage... thx anyways!

[Kris]

Glad you found your book, Kylah. Here's the link - In Her Skin by Kim Savage.