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 makes you think you 
have the run of my house, idiot?
Was lässt dich glauben, dass du freien 
Zutritt zu allen Räumen hier hast, Idiot?
Esta no es tu casa, idiota.
No hagas como si esta 
fuera tu casa, idiota.
Tu t’incrustes toujours chez 
les gens sans autorisation ?
Esta não é a sua casa, seu idiota.