The Nijigasaki High School Idol Club keeps rising in popularity as its name spreads, even drawing the eye of budding idol Zhong Lanzhu. Yet when Lanzhu stops by and meets the members, she discovers their goals clash with her own. This ignites a rivalry as Lanzhu dares them to win the largest crowd at the forthcoming School Idol Festival.
Consequently, the club embarks on a fresh chapter in its pursuit of idol fame. United more tightly than ever, the girls train for the event—determined to demonstrate to Lanzhu what truly idol status entails. Their rehearsals are, with choreography, vocal drills, and refined to perfection. They aim to captivate the audience and prove their worth as idols.