A world where art transforms into magic. In this setting, individuals capable of inspiring passion through their Magic Arts are known as Artistas and work within the entertainment industry. At Hoshinomori Private Magical Arts High School, an institution dedicated to training Artistas, a peculiar new student named Kohana Aigasaki transfers in. Kohana is assigned to the planning committee for the school's annual Hoshinomori Summer Festa cultural festival. She navigates her romantic school life alongside six boys who aspire to become entertainers. Each boy specializes in a distinct Art and strives to ensure the success of Hoshi Fes. Furthermore, these boys also hope to be selected, together with Kohana, as the school's Artista Prince and Princess, titles awarded only once a year.