When murder threatens innocent lives, will one woman unleash the wolf within her or hide behind the human that cowers in fear. Rynn Murphy is a werewolf and she is in a state of bliss―her junkie parents are in recovery for their drug addiction. Her Grandfather, Pops, suffering from Alzheimer's has settled into a nursing home in Utah. And she has just witnessed the bonding ceremony of her friends, Nexi and Kyden from the Otherworld. With her mate, Briggs by her side, life can't get any better… But this happiness is about to end as Rynn is brought to Philadelphia. As a Blue Blood Werewolf, she has been given a special gift to possess a strong scent. And after horrific murders take place in the Pennsylvania territory, Rynn must use this ability to seek the killer out… This task does not come easily, Rynn is struggling. The human in her flees from danger. The wolf in her is desperate to end his murderous rampage. Rynn must reconcile these two halves while these murders begin to cross State lines. Soon, danger will be all around them, and Rynn will have to decide what is more important―the human who remains in her or the wolves she has sworn to protect…