Tsubasa thinks that her pretty and popular twin sister, Arisa, has the perfect life. Everyone at school loves Arisa-unlike the hot-tempered Tsubasa, whose nickname is ""The Demon Princess."" But when Arisa attempts suicide, Tsubasa learns that her seemingly perfect sister has been keeping some dark secrets. Now Tsubasa is going undercover at school - disguised as Arisa - insearch of the truth. But will Arisa's secrets shatter Tsubasa's life, too? FRIEND OR ENEMY?! Shizuka, confined to a wheelchair, blames her misfortune on Arisa. Will she seek revenge using the King's cell phone? Can Tsubasa defend Arisa against Shizuka, and get the information about the King? Or does the King have something far more sinister in store? Includes special extras after the story!
