Mari is a female university student. She takes part in an experiment held by popular VTuber Sophia. When Mari arrives at the place where the experiment is to be held, she notices the place looks like a prison. 12 people participate in the experiment and they are assigned roles of prisoners and prison officers. The experiment takes place over 7 days. Mari is assigned the role of a prison officer. The experiment turns violent.
- PUAN VER
Künye
Kensaku WatanabeYönetmen, Senaryo
Mayu HottaMari
Ken NakajimaGure
Kenshiro IwaiGete- Yûka YanoGumi
Tateto SerizawaYamane
Shohei UnoH
Mamiko ItoKamiyama