Library

Aoi Mashiro, a high school sophomore who has just moved to Kyoto for half a year, is trying to appraise the antiques left behind by her grandfather who passed away due to something. Mashiro Aoi went to the antique shop "Kura" in Teramachi Sanjo Shopping Street to seek help. In this antique shop, Aoi met the grandson of the owner of the antique shop. The college student trainee appraiser Seiki Katomo who helped with the appraisal work in the store. Although he looked like a weak and handsome man, Seiki Katoto was synonymous with "Sherlock Holmes". He had extremely keen intelligence about the things he saw and his processing ability was extremely fast. Qinggui discovered on the spot that Aoi had taken the antiques left by his grandfather out of the house without telling his family. In any case, it would require a large amount of money. Qinggui suggested that he work in this antique shop. From this, Aoi and Qinggui encountered various incidents together because of the antiques and Kyoto.