Akatsuki is defeated by the murderer on Christmas Eve.  She awakens to find herself in bustling Shibuya station in the real world.  She wanders through the city as if escaping from something, and then appears on a quiet beach.  Shiroe is there.
So I want to treat you properly, Rieze!
Deshalb
Así que quiero tratarte 
apropiadamente, Rieze-san.
c’est pour cela…
Perciò voglio trattarvi come si confà, signorina Rieze!
eu quero te tratar bem, Rieze-sama.
Поэтому…