It is Kyoto, and yet it is not. A microcosm of peculiar origins, "Mirror Kyoto." A minor incident leads a young girl, Koto, to wander into this world. She encounters a mysterious monk, is pursued by a tech-obsessed girl, and thoroughly enjoys her chaotic and colorful new life, but meanwhile, out of sight, a certain plan is being set into motion... In this mysterious city where spirits and humans have been thrown together, the festivities are about to begin!