Who is friend, and who is foe? Kouichi and Shijima once fought alongside Raimei and Banten, but now they cannot see eye to eye with the revived Shimizu clan, whose top priority is the nullification of the secret art. Is it the unavoidable destiny of two old friends to take up arms against each other? As the lines of alliance blur with conflict, the story of the Shinra Banshou reels wildly on, with Kotarou Fuuma, the Nabari realm's biggest power player, smiling to himself knowingly, while pulling all the strings...