Hoshimiya Berry, a first-year junior high school student, was suggested by her friend Kiriya Aoi to take the entrance exam for "Star Light Academy", a prestigious school that cultivates idols. Compared with Aoi, who is called "Dr. Idol" by people around her, Berry has no interest in the entertainment industry at all, but the two of them accidentally passed the school. After the exam, he and his new friend Murasaki Ran started to experience life in "idol activities" while attending school and participating in audition performances. Can the three of them become official idol stars as they wish?
(This article is adapted from idol activities)