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...
Um, do you appraise jewels? Like on rings?
هل تقوم بتقييم الجواهر؟ 
كالّتي تكون في الخواتم؟
Du begutachtest also Juwelen und so?
¿Tasa joyas como anillos?
¿Tasa joyas como anillos?
Vous estimez des pierres précieuses ?
Genre des bagues ?
Senta, lei valuta gioielli, come gli anelli?
Também avalia joias, como anéis?
Так вы оцениваете ювелирные изделия?
Кольца, например?