Autumn is the season for art. An art festival is being held at the Wish Square, and it's a huge success. Inori, Gumi, and Nana are enjoying themselves. However, Aoi, Olivia, and Emma are anxious to make their trio live performance a success as soon as possible. Emma and the others know their own personalities, that they are too cautious and can't act quickly. They decide to think together about what the three of them need right now. But they can't seem to find an answer. Just then, Aoi and the others receive a request from Shioki and Koike, who are participating in the art festival...