As students are given roles in a Broadway Dream production for the upcoming school festival, Koharu is selected as a show dancer for one of the musical numbers. Meanwhile, Yume, chosen as Tsubasa's assistant, takes an interest in what goes behind-the-scenes and proposes that they shoot footage of the dressing room to show before the performance. On the day of the performance, the projector that was planned to show Yume's backstage routine breaks down, so Yume instead proposes that they perform their preparation on-stage, leading the show to become a huge success.