Setsuna realizes that Haruki has been staying at Kazusa's house this whole time, and she reveals her true self to him: cowardly, introverted, and pathetic.  But Haruki accepts her as she is.  The boundary between them is broken, and the bonds between the three grow stronger as the school fair draws near.  But Kazusa is skipping sleep and food to work on her "last trick" before the school concert.
And you get points for always being 
so serious and working so hard,
Und du erhältst Pluspunkte, 
weil du ernst bist und hart arbeitest,
Y consigues puntos por ser siempre 
tan serio y trabajar tan duro...
Y destacas por tu seriedad 
y por trabajar mucho,
C’est sûr que tu es toujours conciliant
 et que tu te donnes à fond, mais…
E você ganha pontos por ser
sempre tão sério e trabalhar tanto,