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...
Be mindful that you aren't 
rude to our customers.
.احرص على ألاّ تتصرّف بوقاحة مع زبائننا
Je te prierai de bien te comporter
avec nos clients.
Bada di non essere maleducato con i nostri clienti.
Tenha cuidado e não seja
rude com nossos clientes.
Будь осторожен,
чтобы не обидеть наших клиентов.