Omagatoki Omaga Koku Ude Nuki Tantei Ributo

[Machine Translation] Yurie Sumiyoshi is a beautiful college student who calls the haunting civil servant detective "Mr. Umanuki" "Darin" and adores him. When her classmate Kaito Kodomase asks her to write a mystery novel about a murder case involving her relative, she is very enthusiastic and starts working on the story ("Yurie's Real Mystery Lecture"). Aoi Toriyu, Eriko Ato, Mao Adachi, Detective Mizutagawa, etc. .... Familiar faces also gather for the first time in four years. This is a series of mysteries depicting a series of disastrous and unusual incidents in Hitsuwai City, the hometown of the Arumukan series.

神出鬼没の公務員探偵「腕貫さん」を“だーりん”と呼び慕う、美貌の女子大生・住吉ユリエ。同級生の小泊瀬海人から「親族が関わった殺人事件を題材にミステリ小説を書いてみたい」と相談され、大乗り気でストーリー作りに着手するが―(「ユリエの本格ミステリ講座」)。鳥遊葵、阿藤江梨子、安達真緒、水谷川刑事etc....お馴染みの面々も四年ぶりに集結。腕貫シリーズのホームタウン櫃洗市で続発する、禍々しくも珍妙な事件を描いた連作ミステリ!