After protecting the peony from the tsukumogami "Haihito," the terracotta warriors are wary of the tsukumogami, who are after the peony. However, the Nagatsuki family has a powerful barrier called "Box", and they are told by "Nagi" that the talisman is unnecessary and they head to collect it. New tsukumogami "Ken" and "Sen", whose main jobs are internal investigations and intelligence activities, appear under the terracotta horses who peel off the talismans in the city. With the appearance of the two who came to investigate the movement of Gi that touched the button, Hyoma realizes that the button has "some secret".