Four people wake up in an empty room. They don’t know each other, they don’t know why they are there and how they got there. A voice (The Ruler) starts giving them orders. They cannot speak, they are identified by numbers, if they do not obey orders they will be punished with ever stronger electric shocks, or others will receive their punishment. Thus begins a game of slaughter...

Ce synopsis est en anglais : nous ne l'avons pas encore traduit.