The narrative centers on Yui, a girl residing in the town of Paparajuku who aspires to become an idol, despite recognizing that such a career is nearly impossible for her. Her friends frequently comment on the intensity of her daydreams. However, the opening of the PriPara idol theme park in her town, along with the arrival of an idol named Laala from Parajuku, causes Yui's ambitions to grow even larger. The newly opened PriPara theme park features updated concepts. Nevertheless, a system error prevents Laala from performing a PriPara Change.