A police regional consultant named Udamura Kumanosuke arrives in Bokuto City, having been dispatched to work in the area. Everyone in the station meets Udamura, all except Aoi, who avoids him. It turns out that Udamura is Aoi's previous superior in the force. He strongly disapproves of Aoi's cross-dressing as a woman and hopes to make her turn back into a man.