This book touched on a lot of important issues (class, competition, jealousy and the legal justice system are just the first to come to mind) while at the same time creating a fantastic atmosphere and mystery surrounding what really happened between Orianna Speerling and Violet Dumont. Ori is imprisoned for the brutal murder of two ballerinas in her ballet class (company?), but no one really knows the truth of what happened out behind the theater except for Ori and Vee. The novel shifts perspective between Amber, Ori's cellmate in the female juvenile detention center, and Vee, who had been Ori's friend throughout childhood. 
 Amber's perspective from within the detention center is so well-drawn, and I loved finding out about her back story. She was actually much more interesting to read about than were the chapters narrated by Vee, who turns out to be quite a piece of work. This book probably would've been 4 stars, except that I really didn't care much for the last 50 pages. It was difficult to understand what was happening and (view spoiler)[I found the ghost story angle a little silly. The how and why of Vee and Ori's switch is too blurry and bizarre, although I do like that Vee gets justice done to her in the end. (hide spoiler)] 
 Digital ARC from NetGalley.