A small customer arrives at Etranger: second-year grade school student Kasaka Hajime.
Hajime asks for a gemstone like the one he has and pulls an unset Cat's Eye out of his bag. Seigi is surprised and attempts to question Hajime about his situation, but Hajime obstinately refuses to speak to Seigi, who treats him like a child.
Meanwhile, Hajime slowly begins to open his heart to Richard, who treats him like a customer...
This light effect called chatoyancy 
is what makes a cat's eye.
تأثير الضّوء هذا الّذي يدعى عين 
.الهرّ هو ما يصنع حجر عين القطّ
Diese Lichtreflexion
nennen wir deshalb Katzenauge.
Ese efecto de la luz se llama cat's eye.
Ese efecto de la luz se llama cat's eye.
On appelle œil-de-chat
l’effet de cet éclat.
Questo effetto luminoso viene chiamato "occhio di gatto".
Esse efeito de luz é
que dá o nome Cat's Eye.
Он образуется благодаря переливу цветов.