Meguru is in a deep depression over how the battle with Nui and Veil ended, and Mary does all she can to deepen the wound. When Meguru goes missing, Sumire does all she can to find her. Eventually, Nagatsuki and Miruku take her to meet the heads of the Kannazuki household...
To think that being unable to help 
someone could be this frustrating...
لا أصدّق أنّ عدم القدرة على مساعدة
...شخص ما قد تكون محبِطة هكذا
Diese Frustration, wenn man
unfähig ist, jemandem zu helfen …
que siento esta impotencia
al no poder ayudar a alguien.
que siento esta impotencia
al no poder ayudar a alguien.
Je suis submergée
par la frustration
Non immaginavo che essere incapace
di aiutare qualcuno
Nunca pensei que seria tão frustrante
não conseguir ajudar alguém.
Не быть в состоянии помочь кому-то 
так невыносимо...