Jukkakukan no Satsujin
The Decagon House Murders·十角館の殺人
A group from a university's Mystery Club visits a ten-room house on an isolated island, the site of a brutal and unresolved mass murder. Given information about the crime and access to the property, they attempt to uncover more about the incident. Questions arise about the reliability of the provided details. Doubts also emerge regarding the trustworthiness of the group's members.
