Soshite Dare Mo Shinanakatta

[Machine Translation] Five mystery writers are invited by a masked writer, Shobu Amagi, to the Amagi Pavilion on an isolated island in the middle of the ocean. However, there was no one at the mansion, and eerie mud dolls were lined up in the dining room. It was a Zabi doll, which was used in a ritual by the indigenous people of Micronesia, the Bonin people, who died in a massacre ten years ago. In the midst of the unsettling atmosphere, it turns out that all five of them had a relationship with a certain woman. Why were the people related to her, who died mysteriously nine years ago, gathered on this island now? When the writers die one by one, the real curtain opens on the case. An astonishingly authentic mystery. A new generation of mystery writers, unleashed by a genius of the mystery world!

覆面作家・天城菖蒲から、絶海の孤島に建つ天城館に招待された五人の推理作家。しかし館に招待主の姿はなく、食堂には不気味な泥人形が並べられていた。それは十年前に大量死したミクロネシアの先住民族・奔拇族が儀式に用いた「ザビ人形」だった。不穏な空気が漂う中、五人全員がある女性と関わりを持っていたことが判明する。九年前に不可解な死を遂げた彼女に関わる人間が、なぜ今になってこの島に集められたのか。やがて作家たちは次々と奇怪を死を遂げ、そして誰もいなくなったとき、本当の「事件」の幕が開く。驚愕の本格推理。ミステリ界の鬼才が放つ、新世代の「そして誰もいなくなった」!