"A classy woman with a little bit of good in her is the most dangerous kind of woman" High school doesn't seem like the right place for mafia at the first glance, but it turns out to be the perfect cover. Blood chilling things occur in the underground Organization by Trinity one of the leader of mafia in Asia. No one would even come to think a classy woman could be anything more than that. Certainly it wouldn't cross anyone's mind what dark secrets Trinity Stanford hides. Vince Fen is sent to find out the truth about the death of her sister and those secrets he just find out, disguised as a high school student. With many secrets to unfold behind both of their masks, forbidden feelings bloom, even more so than either of them could imagine.