Second-year Kasaba University student Nakata Seigi rescues a foreigner being harassed by drunks. Wavy blond hair, blue eyes, and clear skin. The man who speaks unfaltering Japanese is Richard, a very competent jeweler with customers both domestic and international.
Thanked by Richard for being a "hero of justice," Seigi hires Richard to valuate a memento from his late grandmother, a pink sapphire ring. Through Richard, the mystery hidden in the ring is eventually revealed...
Could you deliver a message
 to her on my behalf?
هلاّ بلّغتها رسالةً عنّي؟
Würdest du ihr etwas von mir ausrichten?
¿Podrías darle un mensaje por mí?
¿Podrías darle un mensaje por mí?
Faites passer ce message
à votre grand-mère.
Potresti riferirle un messaggio da parte mia?
Poderia entregar uma mensagem
para sua avó no meu lugar?
Не могли бы вы кое-что передать ей?