The days are growing darker for 17-year-old demon trapper Riley Blackthorne. With her father's reanimated body back safely, Beck barely speaking to her because of her tryst with a hunky fallen angel, and a deal freshly made with Lucifer, she has enough on her hands to last a normal teenage lifetime. Though she bargained with Heaven to save his life, her ex-boyfriend Simon has told the Vatican's elite team of demon hunters that she's working with Hell. So now she's on the run, at the top of everyone's most-wanted list. Caught between her bargain with Heaven and her promise to Lucifer, Riley fears the final war is coming - and it may be closer than anyone thinks...