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.
She must have spent her free time like 
that since she was a little girl.
لا بد أنها قضت وقت فراغها هكذا منذ
أن كانت فتاة صغيرة
So wird sie seit ihrer Kindheit
ihre Freizeit verbracht haben.
De seguro ha pasado
sus ratos libres así desde pequeña.
Seguro que pasaba así
sus ratos libres desde pequeña.
Elle doit occuper son temps libre
comme ça depuis l’enfance.
Deve aver trascorso il suo tempo libero così
fin da quando era piccola.
Ela deve ter passado seu tempo
livre daquela forma desde criança.
И, наверное, с детства привыкла 
так проводить время.