Kariko Hayashi is a member of the royal family, but she hates being treated like a royal, so for a few years she attended a commoner school, befriending a young girl named Haruhi Fujioka. But when she got a scholarship at Ouran and she's reunited with a old friend and some troublesome twins she remembers from kindergarten, will she be torn between love? Will she go for Kyoya, a long lost friend, or Kaoru, whom she meet along time ago.