One day at home, Una had come to the living room for a reason, but she had forgotten what it was and was looking around blankly.\n\nMito was writing in his study, but hearing a sound from the living room, he went to check on her.\n\n"Una, aren't you thirsty? I'll make some tea, okay?"\n\nHe said as he began to prepare the tea. Una nodded and watched quietly as Mito poured the tea.