Why did I wait so long to read this?! I think I put this off because I thought it was a little slower paced then previous entries (from the book description). Not so.
Mercy and Adam's relationship grows stronger in this one. Mercy had some issues that she is slowing working through. Adam is patient and supportive. They have got to be one of my favorite couples in UF. They compliment each other so well.
I'd like more of Samuel in future books too (and maybe with Ariana too). The fae play a big role in this one. No vampires this time.