Twelve years ago, when they were only ten years old, they ran away from home with hatred and tears. They met by chance in the rain and decided to work together for revenge. Eight years later, they have transformed beautifully. They are no longer the little girls they once were, but mysterious queens with powerful backgrounds. A beautiful encounter with them, is it a coincidence or a conspiracy? What kind of story is hidden behind them? Revenge, love, friendship, who is right and wrong? Will the heart that has been sealed for twelve years be opened because of them?