Clara's relationship with Christian is intense from the start, and like nothing she’s ever experienced before. But what starts as devotion quickly becomes obsession, and it's almost too late before Clara realizes how far gone Christian is—and what he's willing to do to make her stay.
Now Clara has left the city—and Christian—behind. No one back home has any idea where she is, but she still struggles to shake off her fear. She knows Christian won't let her go that easily, and that no matter how far she runs, it may not be far enough....(Goodreads)
This one I enjoyed more than The Nature of Jade, definitely.
I loved how it went back and forth from the past to the present, showing how the relationship developed between her and Christian. You could see how she went from head over heels for him to becoming very... robotic and trapped in his vicious cycle of jealousy, possessiveness, and well, craziness.