Due to a mysterious disease, the genius Iria Akagami has been forced by her family to stay in a mansion on the isolated Wet Crow's Feather Island with only a handful of maids. To keep herself entertained, Iria invites a variety of fellow geniuses to stay as guests in her home, including computer savant Tomo Kunagisa and her unnamed assistant, skilled fortune-teller Maki Himena, famous artist Kanami Ibuki, academic scholar Akane Sonoyama, and renowned cook Yayoi Sashirono.
These visits progress as normal until one of the guests is found gruesomely murdered in the night without a single clue as to the identity of the killer or a possible motive. Tensions rise between those on the island as the killer remains at large, and Tomo's assistant takes it upon himself to uncover the culprit's identity before the murderous events progress any further.+ More
Characters & Voice Actors
Boku
Main
Kaji, Yuki
Japanese
Kunagisa, Tomo
Main
Yuuki, Aoi
Japanese
Aikawa, Jun
Supporting
Kaida, Yuuko
Japanese
Akagami, Iria
Supporting
Ise, Mariya
Japanese
Chiga, Hikari
Supporting
Shintani, Ryouko
Japanese
Chiga, Teruko
Supporting
Gotou, Yuuko
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