A group of boys and girls, twelve in total, gather at an abandoned hospital to die for various different reasons. There, they find the body of a dead boy. The group of twelve attempt to find the person who killed the boy. During their search, the reasons why they want to die are revealed.
Mahiro Takasugi
Satoshi
Yūto Fuchino
Kenichi
Kotone Furukawa
Mitsue
Kanna Hashimoto
Ryoko
Mackenyu
Shinjirou
Yuina Kuroshima
Meiko
Hana Sugisaki
Anri
Riku Hagiwara
Takahiro
