Seigi begins working at "Jewelry Etranger." Richard tells him "you will exhibit no prejudice, nor speak in a discriminatory manner," but fails to understand his intention.
One day, Akashi Mami comes to get a ruby valuated with the strange request to determine if the gemstone has been heated or not.
Mami's brooding expression reminds Seigi of his grandmother, and he is curious.
Meanwhile, Mami's troubled fiancee Homura Takashi arrives at the store...
I work part-time at a jeweler's. 
Right now, I'm researching heating.
.أعمل بدوام جزئيّ لدى جوهرجيّ
.وأنا الآن أبحث في موضوع التّسخين
Ich arbeite in einem Juweliergeschäft
Trabajo a medio tiempo con un joyero.
Ahora estudiaba el calentamiento.
Trabajo a media jornada con un joyero.
Estoy estudiando el calentamiento.
J’ai un petit boulot
dans une bijouterie.
Lavoro part-time in una gioielleria.
Al momento, sto facendo ricerche sul riscaldamento.
Eu trabalho em uma joalheria. E agora
estou pesquisando sobre aquecimento.
Я подрабатываю в ювелирной.
Вот и читаю про нагрев камней.