One day, with Christmas near, a message and a fir tree sent by Itsuka's mother arrive. Remembering back to the broken promises from when she was little, Itsuka is afraid to make another promise with her mother. But Nagomu's words give her a push, and she tells her mother that she'll be waiting.
Yuzu yokan causes Nagomu to remember a conversation he had with his grandfather.
I didn't mean to read over your shoulder, 
but these eyes of mine just...
...لم أقصد القراءة من فوق كتفكِ، لكن عينَيّ هاتين
No quería leerlo,
pero mis ojos se movieron solos.
No quería leerlo,
pero mis ojos se han movido solos.
Não foi minha intenção ler por trás de você,
mas meus olhos se mexeram por conta própria e...