As a result of the meeting between the Three Great Saenome Clans, two new Saenome are added to Botan's security detail—much to the chagrin of everyone in the Nagatsuki household. Hyoma takes it all in stride, determined to keep protecting Botan—even when offered the chance to go after the paper umbrella tsukumogami. But the atmosphere at the Nagatsuki house becomes tense when Hyoma learns the true goal of one of the new Saenome. If Hyoma assists with her goal, he'll find himself up against not only the Nagatsuki tsukumogami, but possibly his own family!