Aira, Rizumu, and the members of Callings go to the Summer Festival. As they split into pairs, Sho asks Aira about her future, while Hibiki asks Rizumu why she wants to become a Prism Star. Wataru helps Mion understand she has friends to depend on. Aira and Rizumu later perform a Prism Show at the festival, wearing the new yukata designed by Sho and performing the Prism Jump "Heart Arc Fantasy."