It should be the best time of half-vampire Cat Crawfield's life.With her undead lover Bones at her side, she's successfully protected mortals from the rogue undead.But though Cat's worn disguise after disguise to keep her true identity a secret from the brazen bloodsuckers, her cover has finally been blown, placing her in terrible danger. And if that wasn't enough, a woman from Bones' past is determined to bury him once and for all.Caught in the crosshairs of a vengeful vamp yet determined to help Bones stop a lethal magic from being unleashed, Cat's about to learn the true meaning of bad blood. And the tricks she's learnt as a special agent won't help her here.She's going to have to fully embrace her vampire instincts if she's going to save herself - and Bones - from a fate worse than the grave.