The drama tells the story of a group of seven university students who travel to a deserted island where a strange decagonal mansion stands. It was the scene of a grisly mass murder six months earlier, and events soon turn ominous.
as Takaaki Kawaminami
as Kiyoshi Shimada
as Koujiro Nakamura
as Seiji Nakamura
as "Ellery"
as "Agatha"
as "Leroux"
as "Poe"
as "Orczy"
as "Carr"
as Kyoichi Morisu
as Chiori Nakamura
as Kuniko Matsumoto
as Masako Yoshikawa
as Seiichi Yoshikawa
as Kazue Nakamura
as Osamu Shimada
