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.
Standing on the stage, 
it just felt so high up...
Auf der Bühne fühlte 
ich mich so hoch oben ...
En el escenario solo sentía 
que estaba muy alto...
Solo podía pensar en lo 
alto que estaba el escenario.
La scène me semblait 
tellement haute,
Me senti tão alta em cima do palco...