FBI agent Steven Grant is reluctantly assigned to track a renegade bloodsucker bent on exposing a government plan to integrate vampires into society. Along with his new partner, “good” vampire cop Aaron Grey, Grant follows the clues and the bodies to the lair of the stunningly beautiful Lucy. Trusting any vampire is difficult for Grant, but when he finds himself falling for Lucy and her exotic charms, the line between the good guys and the bad guys begins to blur …