The "elite student in music room 2" turns out to be Haruki's delinquent classmate, Kazusa Touma.  With his characteristic pushiness, he tries to get her to join the light music club.  But his pushiness backfires, and only makes her more annoyed.  Setsuna gets irritated... no, involved, and approaches Kazusa secretly.
I'll be seeing you again 
in the very near future.
Wir werden uns schon sehr bald wiedersehen.
Nos veremos de nuevo dentro de poco.
Seguro que nos vemos dentro de poco.
À très bientôt, j’espère…
Nos veremos muito em breve.