When Itsuki and Chitose visit Amane's apartment for a Christmas party only to discover that the angel Mahiru lives next door, they instantly become very curious about the relationship. Chitose, obsessed with cuteness, insists on becoming friends with Mahiru. The day after Christmas, Amane notices that Mahiru has a fever. Despite Mahiru's stubbornness, Amane convinces her to stay and rest in his room. When Mahiru sees Amane so diligently taking care of her as if returning the favor she did for him that one memorable day, it seems to put her at ease.
I-I won't use violence, 
but I'll try to convince her to stop.
لـ-لن أستخدم العنف، لكن سأحاول إقناعها بالتوقّف
I-Ich werde versuchen, sie mit Worten
zu stoppen, anstatt zu Gewalt zu greifen.
No usaré la violencia,
pero intentaré decirle que pare.
No usaré la violencia,
pero intentaré decirle que pare.
Je ne suis pas pour la violence,
je règle les conflits par les mots.
N-Non ricorrerei mai alla violenza,
le chiederei semplicemente di smetterla.
E-Eu não vou usar violência,
mas vou tentar convencê-la a parar.
Н-насилие я не одобряю,
поэтому попробую её убедить.