While Hibiki enjoys a day off of fighting to run errands with Asumu, Ibuki and Todoroki are separately following two groups of Makamou that are heading towards Mount Asama. The Oni find it strange that the Makamou don�t want to fight nor do they attack humans, so just what is at the top of the mountain that draws them?

As Asumu and Mochi wait for Hibiki to return with the doctor, Akira is injured as Ibuki and Todoroki combine their strength to defeat the pair of Douji and Hime, but the Ubume and Yamaarashi are nowhere to be found. What they do find is a new, disturbing hybrid of the two Makamou and despite their best efforts, they can�t defeat it alone. Just then, Hibiki arrives as backup�

After Sabaki is defeated by a Kappa, Hibiki is sent out to finish the job. At the same time, Asumu, Hitomi, Hinaka, and Todoroki enjoy the day off by going to a water park where they run into Tsutomu Tsumura, who works at the park but has ties to the Oni world.