Kanon Shibuya is a gifted musician who yearns to pursue her passion. However, her severe stage fright impedes her acceptance into the prestigious music program at Yuigaoka Girls' High School, landing her in the general curriculum. Disheartened, Kanon gives up on music, until her classmate Tang Keke ignites her fire, introducing her to the captivating world of school idol. Despite Ren Hazuki, the director's daughter, resisting, the girls are steadfast in forming a school idol club to chase their dreams. Fueled by determination, they approach the director who challenges them to win the Yoyogi School Idol Festival, to establish the club. Throughout their journey, the girls face numerous hurdles that test their unyielding perseverance, but they remain resolute in their pursuit of success. They forge new friendships and welcome fresh talent, becoming awe-inspiring idols that captivate their audience.