In a university setting, students are encouraged to participate in extracurricular activities, and one joins the Mystery Club. The group consists of a few seasoned members, but the real game-changer is the presence of an actual detective. The club embarks on a wilderness outing to a mountain, feeling prepared and taking necessary precautions. However, upon the arrival of daylight, they're met with the shocking discovery of a murder.
Murder at Shijinso
A group of students, led by a real-life detective, form the university's Mystery Club, where a new member joins forces with them to embark on a thrilling adventure to a mysterious location.