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...
From the outset, as a padparadscha 
ring from that era in Japan...
في البداية، كخاتم بادبارادتشا 
...من تلك الحقبة في اليابان
Und da es unter den damaligen Padparadschas
in Japan einen solchen Ring gegeben hatte,
Como un anillo padparadscha
de esa era estaba en Japón,
Como un anillo padparadscha
de esa era estaba en Japón,
Compte tenu des bagues avec padparadscha
existant au Japon à cette époque,
All'inizio, trattandosi di un anello 
con zaffiro padparadscha di quell'era in Giappone,
Para começar, era um anel de
padparadscha daquela época no Japão.
К тому же... это падпараджа
из Японии именно той эпохи,