Having worked much too hard, Mile and the others decide the Crimson Vow should cease activities for a little while. In plain terms this means... That's right, every working person's inalienable right —— a vacation! While each of the friends enjoys their time off in their own way, Mile, with her sad history as a master of spending time by herself in her previous life, goes off to savor her time off on her own, but...
Also, on an unrelated note, this episode contains swimsuits.
It's those kinds of things 
that show your upbringing.
إنها تلك الأشياء التي تُظهر تنشئتك وتربيتك
Bei solchen Sachen zeigt sich,
wie man aufgewachsen ist.
Esas cosas delatan tu crianza.
Esas cosas delatan tu crianza.
On voit dans quel milieu
elle a grandi.
È da queste cose che si vede
l'educazione ricevuta da una persona.
É nessas horas que aparece
o modo de como você foi criada.
В таких мелочах проявляется воспитание.