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.
And you fired your piano teacher 
and personal physician, too.
Deinen Klavierlehrer und deinen 
persönlichen Arzt hättest du auch gefeuert.
También que despediste a tu maestro 
de piano y tu doctor de cabecera.
También me ha contado que despediste 
a tu profesor de piano y a tu médico.
Tu as aussi viré ton professeur de piano 
et changé de médecin…
E você também demitiu seu instrutor
particular e seu médico também.