The son of Takaiko, Sadaakira, becomes emperor. He is depicted as a mischievous boy who pulls pranks on a girl named Yasuko, and the two grow to dislike one another. One day, Sadaakira is relieved from his position as emperor in favour of his uncle, and is forced to marry Yasuko to keep him in check. Albeit deeply hating Sadaakira, Yasuko expresses that she is willing to be his loyal wife. Sadaakira composes a poem for her.