Tattoo artist June Coffin has another, more hidden talent: she's a Siren who can influence people with the sound of her voice. But in the wake of a murder and shake-up at the Institute of Supernatural Research, her own powers are starting to kill her. The only chance she has of saving herself-as well as her kidnapped brother and best friend-is to become a vampire. But joining the ranks of the vengeful vamp, Occam Reed, is the last thing June wants to do.

Occam isn't the only danger June needs to worry about. Power hungry telepath Robbie...