In an isolated prison, there are only four prisoners and a cat. One day, a power outage opens all the locks and all of the prisoners are released. However, all of the guards are nowhere to be seen and there are no exits. An extraordinary event occurs in response to an old man's strange behavior.

Genres

Cast

Kazuma Mori

Chuunen Otoko (voice)

Miyu Irino

Kōseinen (voice)

Seizo Kato

Rōjin (voice)

Takako Honda

Ii Onna (voice)