Hokuriku Shinkansen Double No Hi (Tokuma Bunko Ni 1 - 136 - Totsukawa Keibu Series)

[Machine Translation] Inspector Totsukawa attended a ceremony to celebrate the completion of Joetsu Myoko Station on the Hokuriku Shinkansen bullet train line. The purpose was to investigate Koichiro Yoshioka, a contributor to the opening of the Shinkansen. Yoshioka was involved in aircraft development during the war and worked for Japan National Railways after the war, but was killed ten years ago in the mountains of Ome, Tokyo! In his hometown of Kashiwazaki, no one had anything bad to say about Yoshioka. The case took an unexpected turn when Yoshioka's granddaughter brought a picture she found among his belongings...

北陸新幹線・上越妙高駅の完成記念式典に出席した十津川警部。新幹線開業の功労者である吉岡浩一郎の捜査が目的だった。吉岡は戦時中、航空機の開発に携わり、戦後は国鉄に勤務していたが、十年前東京・青梅の山中で殺されたのだ!故郷の柏崎では、吉岡を悪くいう者は皆無。そんな折り、吉岡の孫娘が、遺品の中から見つけた一枚の写真を持ってきたことから事件は予想外の展開を...。