With their C-rank healer exam coming up, the girls are in a slump. Ria sends them on a training camp, where they hope to enrich their song with more life experience. But outside of Ria's watchful eye, jealousy begins seeping into the girls' relationships...
She did teach us a lot.
علّمتنا الكثير
Sie hat uns viel beigebracht.
Nos ha enseñado mucho.
Nos ha enseñado mucho.
Elle nous a appris tant de choses.
Ci ha insegnato molto.
Ela nos ensinou muita coisa, né?
Она многому нас научила.