Bishoujo Mangekyou: Kotowari to Meikyuu no Shoujo(The Girl in The Labyrinth), the fifth and closing story in the Bishoujo Mangekyou series: While celebrating at the hot springs inn,Fukami Natsuhiko, a popular writer hears about a mysterious incident at a girls' school. The curious author embarks on an investigation at the private Sansara Gakuen, to unravel the truth behind the incident.