Sarah killed her human mother shortly after she was born so she could quench her thirst. She hates her vampire father who she never met and blames him for her mother's death. Now twenty-one, Sarah Mitchell blends into a quiet town suppressing her dark side with serums. When a nightmare stirs her vampire traits, beckoned underworld creatures hunt for her, forcing her to flee. With William's help, a man she kws only from her dreams, Sarah escapes and learns what's been hidden from her, for a good reason. Had she kwn her destiny to save the world from extinction, she may have continued with the serums that kept her safe in the human world. After all, there's thing good about being bad.