While tracking down a killer, clues lead homicide detective, Viviane Taylor to suspect, Julian DeMatteo. From the get-go, DeMatteo unsettles and irritates her. He's a force she has never encountered, someone who excites her even though he's forbidden. Her instincts warn that he's hiding something and she is determined to uncover those secrets.

As king of the vampires, Julian DeMatteo protects the immortal clans. So, when the beautiful, bullheaded cop embroils herself within his world, he must choose between the woman who reminds him of the humanity he's lost or his loyalty to his people.

As confusing emotions awaken inside her, Viviane can either accept her fate as the one chosen to save the immortal race or lose her soul to darkness. With Julian's help, she fights an evil that would rip her apart in order to forge a new future with the homicide suspect who's stolen her heart.