One day, while attending school with Ki, Keika encounters a young woman at the university who is able to see him and seems interested in being friends. She has a passion for teaching, but her lessons are not going well and she is struggling to gain the respect of her students. However, Ki suspects the woman has a very different reason for pursuing a frienship with Keika.
Long ago, they used to write 
from right to left in Europe, too.
In Europa haben sie früher auch
von rechts nach links geschrieben.
En el pasado, solían escribirlo
de derecha a izquierda en Europa.
En el pasado, solían escribirlo
de derecha a izquierda en Europa.
Jadis, en Europe aussi,
on écrivait de droite à gauche.
In passato, in Europa si scriveva
da destra a sinistra.
No passado eles costumavam escrever
da direita para a esquerda na Europa.