Her beauty allures everyone, men will do anything to gain her favor. But they don't know the secrets that lurks behind her shadow, she's a demon hiding behind a sweet facade. Helena was living a normal demonic life, feeding on lust, seducing men, going to school, and seducing men.. again. To put it simply, her life has no sense of direction and really monotonic. Until she was transfered to a new school where humans and creatures coexist, of course their existence being beyond the humans knowledge, suddenly gave her a solution to her dull and boring daily routine. Then she crossed paths with four gorgeous hunk gangster guys, she's suppose to feel nothing, she's supposed to not care at all. Not until they decided to pry on her life that danger came looking for them. Mysteriously she was bind to a strong urge to protect them with the reason still unknown to her. And to sum all the bad luck she has,a new set of unfamiliar emotions started showing up that not even her demonic dictionary can comprehend. From then on, she knew she was in deep trouble than she even thought.