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.
So that's what you were doing out back.
إذاً هذا ما كنت تفعلينه آنذاك
Das hast du da draußen also gemacht …
Conque eso es lo que practicabas.
Así que eso era lo que practicabas.
C’est ça que tu faisais
dans notre dos ?
Ecco cosa stavi facendo di nascosto...
Era isso que estava fazendo escondida, não é?
Так вот что ты делала во дворе?