Mercedes Thompson ‘s life is turned upside-down when Christy, Adam’s ex-wife shoes up in town bringing trouble with her. Not only does she have a crazy stalker, but she is also trying to turn the pack against Mercy. When the stalker starts to target the pack they find out he isn’t quite human. It also appliers they haven’t been told the whole story. Christy makes very clear that she wants Adam back and when that doesn’t work she opens the floodgates.