A rare hybrid of vampire and werewolf, Riley Jenson is just trying to find her place in the world. And it's not always easy for woman like herself, especially when her work-for an organization created to police the supernatural races-brings her face to face with some of the sexiest men imaginable. More werewolf than vampire, Riley is taken hostage, Riley is vulnerable to the moon heat: the phase when her need to mate becomes all consuming. But when her twin brother Rhoan is taken hostage, Riley must stay focused-even when an extremely seductive, deliciously naked, and very disoriented vampire shows up on her doorstep looking for Rhoan. Now she'll have to control her urges if she's going to find her brother...because the people who took Rhoan have another target in mind: Riley!