With new juniors at work, new friends at school, and Kessoku Band newly signed to a record label, Hitori Gotoh is moving up in the world. But now she'll need to overcome the next hurdle on her road to fame-recording a mini-album! What's more, to keep the band's sound fresh, each member is trying their hand at new roles. Surrounded by unfamiliar faces and tasked with arranging the group's next potential hit, is Bocchi in over her head?!