As an agent of the United States Bureau of the Supernatural, Jocelyn Holt's job is simple - to police the occult community. And when she's called to Northern Michigan by the local vampire king to solve the murder of one of his clan, she knows that she has to tread carefully. The age-old feud between vampires and werewolves might be reignited if she can't prove that the killer was a rogue. But when she is attacked on the full moon, Jocelyn's world is turned upside down. Now a werewolf herself, she's lost her job and her way of life. With a supernatural war looming over her, she must integrate into her new pack, all the while knowing that the rogue werewolf who turned her is still out there.