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.
It's been a long time since 
I've seen you like that.
Es ist lange her, dass 
ich dich so erlebt habe.
Hace mucho que no te veía así.
Hacía mucho que no te veía así.
Ça faisait longtemps que
 je ne t’avais pas vue comme ça !
Fazia tempo que não te via daquele jeito.