The twin brothers Kinka and Ginka, share the same body, and continue their battle to the death so that the victor can claim their entire body for himself. Towa, Setsuna and Moroha are sent to stop the damage they are causing to nearby villages and attack them. Noticing that both Towa and Setsuna carry Rainbow Pearls, Kinka and Ginka hold a truce so that they can steal them for themselves. The two possess Towa and Setsuna's bodies respectively, forcing them to fight each other until Setsuna uses some poison to expel them, but they end up running away with the pearls...