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...
Of course, it's possible to convert 
each carat into 0.2 grams,
،يُمكن بالطّبع تحويل كلّ قيراط إلى 0.2 غرام
Natürlich kann man 1 Karat
auch als 0,2 Gramm bezeichnen.
Claro que, es posible convertir
cada quilate en 0.2 gramos,
Claro que, es posible convertir
cada quilate en 0.2 gramos,
Bien entendu, on peut aussi convertir
1 carat en 0,2 gramme.
Ovviamente, è possibile convertire
ogni carato in 0,2 grammi,
E claro, é possível converter
cada quilate em 0,2 gramas,
Конечно, каждый карат
можно перевести в 0,2 грамма,