I loved this book! When I finished it, I wish I had the next already, I think I'd read it immediately. 
 Petra is a physician, a mortal one, she's human and half-fae and she has the abbility to see ghosts. She works - involuntarily - at a MASH unit treating hurt soldiers from the war between the old-gods and the new-gods (a war that started 500 years ago). 
 One day, she treats Galen and, given her supernatural abbility, she keeps his sould from leaving him and, so, not letting him die. 
 Being atracted for each other, they start a romantic relationship that will be threatened by the war and a prophecy, that predicts the end of the war by, it seems, Petra. 
 I loved this book - yes, I'm know I'm repeating myself. Angie Fox's writing is easy, the story developing is captivating, the world of the Limbo is original and interesting and, despite the monsters and the tar swamp, is incredibly appealing. The characters, not only the main ones but also the secondary ones, are so funny and they entered my heart immediately. 
 This book is perfect: interesting in the plot, romantic and sexy, engaging. It has a love story, it has friendship, swetness, it's funny and serious when necessary and there's always developments that keeps the reading interesting from page one.