Shitauke Tantei Nokori Kasuhiro: Misshitsu no Ryuugakusei
下請探偵 鋸織粕日郎シリーズ 『密室の留学生』
A man known for solving cases that even renowned Western detectives could not tackle encounters a peculiar murder mystery. The crime occurs in a room that is completely sealed, with no possible way for anyone to enter or exit.
