Sakagami Shuuichi, a member of the school newspaper, is asked to gather information about the school's seven mysteries. He meets with six other students after school to listen to their stories. This game is a visual novel adaption of the two novels "Gakkou de Atta Kowai Hanashi" written by [url=https://vndb.org/s11627]Iijima Takeo[/url], published by Aspect inside the Logout Bouken Bunko label, and released around the same time as the Super Famicom game [url=/v745]Gakkou de Atta Kowai Hanashi[/url]. As such, it has the same characters but different stories. It is Apathy Series's first work whose epicenter is Narugami Gakuen. Being a doujin game not published by Nintendo, its plot is far more violent than the SFC game. The original release features the novels' content with no branches, and an additional scenario called "Emi-chan no Sakagami-kun Kansatsu Nikki" (Emi-chan's Sakagami Observation Diary), which has height different endings. It is, so to speak, a prelude to the main story of [url=/v747]Apathy - Midnight Collection ~Vol. 1~[/url], "Emi-chan no Satsujin Club Kansatsu Nikki" (Emi-chan's Murder Club Observation Diary). With the permission of [url=/p227]Banpresto[/url], the game used [url=/v745]Gakkou de Atta Kowai Hanashi[/url]'s OST, after rearranging it. Different versions were later released which added, replaced or removed content.

茨城県水戸市に位置する笹ヶ岡学園。 ここは、創立百年を超える男子校だ。 世間では三流校として名を轟かせているが、 一部では第二次大戦中に日本陸軍の秘密施設があったとも噂されている。 そして、いかがわしい都市伝説もまた噂されている。 この学園の地下には日本陸軍が隠した埋蔵金が眠っているというのだ。 また、行方不明者も後を絶たない。 五年前に歴史部の生徒四名が忽然と姿を消した記憶はまだ色あせていない。 そんな歴史部の部長が書き残した「狭間の部屋 探索記録」というノートを 偶然手に入れてしまった三人の一年生。 彼らは「狭間の部屋」の秘密を探るべく、 隠された学園の地下へと足を踏み入れる。 それが身の毛もよだつ恐怖の始まりとも知らずに……。