The fame of the Nijigasaki High School Idol Club rises steadily, attracting the attention of aspiring school idol Zhong Lanzhu. However, upon meeting the club members, Lanzhu realizes their visions clash with hers, igniting a spirited rivalry. This rivalry sets the stage for a showdown at the School Idol Festival to determine who can enchant the audience. As the club embarks on this new journey towards stardom, their unity strengthens, intensifying their preparations for the festival as they aim to redefine the essence of being a school idol to Lanzhu.