When tragedy befalls Skinner Cade, he sets out to discover his origins - just who was his biological parents? Unable to keep his temper in check, his search soon takes a detour as he lands himself in prison, where an incident results in an all-out bloodbath. A monster resides within Skinner, one he's unsure how to handle, and when he's introduced to the world of the vargr, he's not even sure he wants to learn of his ancestry.
Now in police custody, John Simpson is quickly running out of options. His face is all over the news for the grisly murders of multiple people, and the full moon is vast approaching yet again. If that wasn't bad enough, a squad of professional killers have been sent to take him out. He's a threat, an apparent moonstruck, with no control over his monster - or so the pack believes. John's not the only one in danger however; those that know too much must be silenced, including the law enforcement involved with the High Moor investigation.