Tsukasa and Nasa arrive in Nara to visit Nasa's mother Kanoka and father Enishi, as Nasa explains that he was raised in Tokyo and his parents moved to Nara for his father's archaeological excavation. As Nasa takes a bath, Tsukasa talks with Enishi in private. The next morning, Tsukasa is brought into Enishi's office, which is filled with books, and she expresses her interest in history. After breakfast, Tsukasa and Nasa go sightseeing in Nara, and one of the stops is the site of the former Heijö Palace...