''Sora'' - Yukimi's search for the true Yoite ends with a name a cruel history best left alone. A lonely soul who stumbled into the Nabari world, Yoite's chance to wander back out of it has long since faded away, and with each passing second, his very life follows suit. With the horror of his ward's past known, Yukimi races back to Yoite. But is it too late? Miharu and Yoite have found temporary solace with Hanabusa, but the members of Kasa are fast on their trail and will stop at nothing to fulfil their mission to eradicate the shinobi of Banten. The time has come...Will the Shinra Banshou deem Miharu worthy of the wisdom that surpases all human knowledge?