Kazusa's overworking finally catches up to her, and she collapses two days before the school fair.  Haruki cares for her as he continues to practice his guitar.  Kazusa, in a (possibly) fevered state, tells him about her troubled relationship with her mother Youko.  But meanwhile, at the concert rehearsal in the gym, Setsuna is separated from the other two and feels lonely and afraid her first time on stage.
Let's make everyone happy, 
not just your mother.
Lass uns jeden glücklich machen,
nicht nur deine Mutter.
Hagámoslos felices a 
todos, no solo a tu madre.
Hagamos que todos sean 
felices, no solo tu madre.
Faisons-en profiter tout le monde, 
pas seulement ta mère.
Vamos deixar todos felizes,
 não só a sua mãe.