Summary from her website:
"Vampire hunter Elena Deveraux knows she's the best—but she doesn't know if she's good enough for this job. Hired by the dangerously beautiful Archangel Raphael, a being so lethal that no mortal wants his attention, only one thing is clear—failure is not an option...even if the task is impossible.
Because this time, it's not a wayward vamp she has to track. It's an archangel gone bad.
The job will put Elena in the midst of a killing spree like no other…and pull her to the razor's edge of passion. Even if the hunt doesn't destroy her, succumbing to Raphael's seductive touch just may. For when archangels play, mortals break…"
The basis of this series places a good twist on the usual vampire vs human hunter series. Instead, humans can petition angels to make them into vampires in return for 100years of servitude. If the vampires try to break this contract they are hunted by Guild Hunters and brought back to their masters. The main character is Elena Deveraux, one of the best guild hunters. She is contracted by the archangel Rapheal to hunt a wayward archangel instead of a vampire.
This book was a great read from beginning to end. What I really enjoy is that Nalini makes no excuses for the angels, she doesn't try to humanize them, instead showing that with immortality comes no sense of morality. The other characters in the novel are also great and add a lot of depth to the book. The obvious attraction between Rapheal and Elena is one of the main plot points in the book, but the action is great if a little slow at some points. This book is definitely worth reading and in the end you are completely wrapped up in their world.