As Hibiki is spending more and more time fighting the Noise, it means less time for her studies and less time for her friends.  Miku is feeling alone and isolated, but she makes a promise with Hibiki to go get some snacks after school.  But when school ends, Hibiki gets another call...
Since you came to Lydian, you've changed.
لقد تغيّرتِ منذُ مجيئكِ إلى ليديان
Seit du an der Lydian bist,
hast du dich verändert.
Has cambiado desde que entraste a Lydian.
Has cambiado desde que entraste a Lydian.
Sei un po' cambiata
da quando ci siamo iscritte alla Lydian.
Você mudou desde que
 veio para a Lydian.