2 stars... 
 Seriously! 
 Had a HUGE potential.. until it started sounding really familiar. And when I say familiar, I mean that in terms of the good ol' phrases that's been used before. Been there, done that. It was predictable.. and I mean, really predictable. 
 I don't mind the dark; I'm a big fan of it, really! But, and I'm sorry to say this, the darkness in this book was almost mocked!! I mean, she'd been abused by (view spoiler)[her step-father, whom she still called father! (hide spoiler)]. She had no problem what-so-ever submitting quickly, even with her history of abuse. She lived her life normally, like nothing happened in her life! And he acted like a love-sick-puppy quite quickly! And to make it more perfectly cheesy, it turned out that she enjoys (view spoiler)[killing people! namely her step-dad (hide spoiler)]. 
 Well now! Aren't those two just the most adorable black holes of need! 
 Loved the idea, but the execution.. was an execution!