When Nanoka is transported back in time to a supernatural early 20th century, she gets recruited by aloof exorcist Mao. What thread of fate connects them? Together, they seek answers...and kick some demon butt along the way! One of our friends confesses to setting the Goko clan treasure house on fire centuries ago. But why did they do it? Then, Mao has a revelation about Byoki the cat demon, the gang takes on a corrupt polluting industrialist, and Mei, the guardian of the Garden of Longevity, reveals new facets to her personality. Plus, a mysterious water wielder appears—whose side is he on?