A group of junior high school must find out the truth of their classmate's death is he was killed by someone or committed suicide.
Ryoko Fujino , Mizuki Itagaki , Anna Ishii , Hiroya Shimizu , Miu Tomita , Koki Maeda , Ayumu Mochizuki , Reika Nishihata , Jiei Wakabayashi , Machiko Ono
