Koto No Raiho Sha

[Machine Translation] Vowing to avenge the murder of his childhood friend, Yuki Ryuizumi, an AD for a TV production company, is on location on a deserted island with three of his targets in order to get closer to them. The name of the island is Yusei-jima, a place with a legendary tradition of a secret festival. While filming, Yuki attempts to carry out his revenge plan, but one of the targets is killed before he can take any action himself. Who is behind this? What's more, something non-human is involved in the crime, and that something has gotten mixed up with the remaining members of the film crew! Amidst all the doubt and uncertainty, Yuki's target is killed again... The second installment in the "Tatsuzumi Family" series by the author of "The Hourglass of the Time Traveler," winner of the 29th Tetsuya Ayukawa Award, is a full-length, unpredictable, and authentic mystery.

謀殺された幼馴染の復讐を誓い、ターゲットに近づくためテレビ番組制作会社のADとなった竜泉佑樹は、標的の三名とともに無人島でのロケに参加していた。島の名は幽世島―秘祭伝承が残る曰くつきの場所だ。撮影の一方で復讐計画を進めようとした佑樹だったが、あろうことか、自ら手を下す前にターゲットの一人が殺されてしまう。一体何者の仕業なのか?しかも、犯行には人ではない何かが絡み、その何かは残る撮影メンバーに紛れ込んでしまった!?疑心暗鬼の中、またしても佑樹のターゲットが殺され...。第二十九回鮎川哲也賞受賞作『時空旅行者の砂時計』で話題を攫った著者が贈る“竜泉家の一族”シリーズ第二弾、予測不能な本格ミステリ長編。