From Melbourne's gleaming skyscrapers to its edgy nightclubs, Riley Jenson's world is raging with danger and desire. A drop-dead-gorgeous werewolf - with a touch of vampire coursing through her veins - Riley works for an organization created to police the supernatural races. But when she wakes up naked and bruised in a deserted alley, she knows only that she must run for her life. Within moments Riley collides with steely, seductive, Kade, who is fighting a life-and-death battle of his own. With old lovers and enemies gathering around her, Riley knows she is being pursued by a new kind of criminal. Because in Riley's blood is a secret that could create the ultimate warrior- if only she can survive her own dangerous desires...