Caroline, a werewolf and princess of the Golden realm, has discovered a new love in her vampire captor. She's willing to risk everything, even her life, to prove to him she loves him and has forsaken all others including her family and her pack. Before Caroline fell for her vampire lover, she met Raphael, a warrior of the Dark realm under difficult circumstances. Raphael's father, the dark lord Asmodeus is killing off her family and presents Caroline as a pet to Raphael. Caroline has secrets of her own and wonders if the vampire willing to help her escape is an enemy or friend. Realizing he must take action, Raphael works quickly to persuade the werewolf beauty who has claimed his heart to leave with him at once if he has a chance of setting her free.