Miku and Riina are concerned with improving as a unit to get ready for “Cinderella’s Ball,” despite their usual clashes over the direction of the unit. Meanwhile, Riina becomes friends with a rock idol she admires, Natsuki Kimura, whom Executive Director
So you're glad to be in this unit.

Damit du froh bist,
in dieser Unit zu sein!
Para que te alegre estar en esta unidad.
Para que te alegre estar en esta unit.
Pour que tu ne regrettes pas
d’être dans ce groupe…
Così sarai contenta di essere in questo gruppo.
Para que fique feliz neste grupo.