Two sworn enemies united by love. When wounded wolf Skinwalker Nick comes under the care of Jesse she knows it's her duty as a Dreamwalker to kill him. Their clans are mortal enemies. But there's something about the handsome stranger that stays her hand. A tense truce forms as they realise they must work together to defeat a common - and deadly - enemy. The Ruler of Ghosts, Nagi, is building a spirit army designed to destroy the world. To stop him, Jesse will need Nick's help. But once close to the lure of Nick, will Jesse commit the ultimate sin.