Twelve boys and girls gather at an abandoned hospital to die for various different reasons. There, they find the body of a dead boy. The twelve boys and girl attempt to find the person who killed the boy. During their search, the reasons why they want to die are revealed.
高杉真宙
as Satoshi
Yūto Fuchino
as Kenichi
古川琴音
as Mitsue
橋本環奈
as Ryoko
新田真剣佑
as Shinjirou
黒島結菜
as Meiko
杉咲花
as Anri
萩原利久
as Takahiro
北村匠海
as Nobuo
坂東龍汰
as Seigo
吉川愛
as Mai
Aisa Takeuchi
as Yuki