Strife has found the Pack in Boston. A young woman is murdered in an abandoned warehouse. and three other girls are missing . Detective Nikki Adams gets a whiff of something off about the whole case as she struggles to find the killer before more girls end up dead. 
Meanwhile Damon Blake, Nikki's boyfriend and full-fledged vampire, finds a medallion with the insignia of the Nostre Dames, his own clan, inscribed on the surface at the crime scene. Slipping it into his pocket he stashes the evidence before a war breaks out between the races, again. The tenuous truce he recently forged with the Pack is in danger.
Nikki knows Damon is hiding something from her as the case escalates, but he won't tell her what it is. She is faced with the fact that he might not trust her after all, even though she has given him her heart.