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.
It's a green, square stone and 
it's very precious to me.
Eine Halskette mit einem
grünen Stein. Sie ist mir wichtig.
Tiene una piedra verde
y es rectangular. Es importante.
Tiene una piedra verde
y rectangular. Es importante.
Une pierre verte rectangulaire.
J’y tiens beaucoup.
È una pietra verde quadrata
ed è molto importante per me.
É uma pedra verde quadrada
muito importante para mim.