When a struggling college student that is just trying to make ends meet gets an offer from his father’s old friend to tutor his only daughter, he simply can’t refuse such an offer. But as it turns out, this girl is beyond beautiful, almost heavenly in a sense. He knows better than to get involved in such a dangerous game, but Chaerin doesn’t seem to mind the consequences that can come with the game that they’re beginning to play. Afterall, why would she? She had nothing to lose.