As the Aqours girls steer away from their idol predecessors, they are resolute to sparkle as school idols and save their beloved school. Despite a modest success in attracting more students after a recent performance, they aim to amplify their impact at the upcoming school open house and Love Live contest. Their goal is to draw attention to their school through these events, pushing themselves to deliver their most exceptional performances. However, even with their progress, Mari Ohara's father remains unmoved by her pleas, finalizing the decision to shut down the school and cancel student recruitment, including the open house. Amidst despair, the school idols stand firm, refusing to surrender. Against overwhelming odds, Aqours sings, dances, and radiates hope, striving for a miraculous turnaround.