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 just been a while since 
I went anywhere with friends.
مضت فترة منذ خرجت إلى مكان ما مع صديقات
Je suis plus sortie avec des copines
depuis des lustres, ça m’émeut…
È solo che era da tanto che non uscivo con delle amiche.
Faz tempo que não saio com amigas,
Меня это тронуло. Я так давно 
не ходила куда-то с подругами…