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.
It was the only number 
stuck on your telephone.
Das war die einzige Nummer, 
die bei deinem Telefon zu finden war.
Era el único número 
grabado en tu teléfono.
Era el único número 
grabado en tu teléfono.
C’est le premier numéro 
que j’ai trouvé près de ton téléphone.
Era o único número na 
memória do seu telefone.