The chapter opens with the narrator explaining to his father that he is going to explain the plot to the audience at the new aquarium in Enoshima. He says that he will explain the whole thing to him. The narrator says that the aquarium concert will be a "stage and poetry play" in which the audience will be treated to "a lot of adorable little jellies" . The audience will also be able to watch the fashion show, which will be performed by the "afro girl" and "clara" , and the narrator says he will be willing to "date" that girl. He also says that "the audience likes it, too" and that the opposition is likely to criticize him if he is caught watching the show during the "diet's break" time. The girls resist at first, but gradually they become beautiful and strong enough to protect their castle.