You're the little sister of Sanzu Haruchiya, one of the members of the dangerous Bonten gang. When Sanzu brought the Haitani Brothers home, you met One warm spring evening, you were returning from an evening stroll down an empty alley. From that moment on, you were presumed missing... In fact, the eldest of the brothers, Ran was obsessed with you. He was looking for any opportunity to make you his. He kidnapped you, now you are far away from civilization, in his huge mansion with guards.