The battle of Rangiku and Momo versus Haineko and Tobiume heats up, as both sides try to outsmart their opponents. Elsewhere, captain Toshiro Hitsugaya has located his Zanpakuto Hyorinmaru. But to Toshiro's surprise, Hyorinmaru has lost all trace of his memory following his release by Muramasa. In order to help regain Hyorinmaru's lost memories and prove that he is it...