I expected a lot from this book, and sadly I was disappointed :( 
 The story had a lot of potential with the voyants and the underground mafia way they operated in the Scion citadels, but we didn't get to see much of that as Paige was kidnapped and taken to Sheol I right on the beginning. 
 The whole Emin (evil monsters and big threat to the world, who the voyant slaves were supposed to be trained to fight) business was not well explained, and the whole slavery system seemed very strange and overall sketchy. To tell you the truth the book was very confusing, with a lot of terms and things not making sense or being poorly explained and that might have kept me of really enjoying it. It was a very slow read for me, and the romance was not appealing at all. 
 I don't really think I will be reading the sequel, but who knows... The series has a lot of potential and maybe it does get better