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.
What do you think the point 
of the school fair is?
Was glaubt ihr, ist der 
Sinn dieses Schulfestes?
¿Qué caso tiene el festival?
¿Para qué os creéis que está el festival?
Vous prenez le festival 
à la légère ?
Para que você acha que serve o festival?