Sin hid from the Black Dagger Brotherhood that he moonlights as a mercenary. When he takes on his next order, he faces not only a new enemy of the vampire race, but also a half-breed who faces death during the transition. Jo Early has no idea what her true nature is, and when a mysterious man emerges from the darkness, she is torn between their erotic connection and the feeling that something is very wrong. Fate has proclaimed Butch O'Neil the Destroyer, the fulfiller of the prophecy that foreshadowed Omega's death. . As the war with the Lessening Society comes to a head, Butch gains an unexpected ally in Sin. But can he trust the man - or will a warrior with a bad past become a deadly obstacle? Eventually, Jo finds herself drawn into the fight and must team up with Sin and the Brotherhood against true evil. Will true love triumph as a result... or was the prophecy wrong all along?