The dark, forbidding precipice makes for a striking visual that is at once majestic and creepy, and a perfect setting for a hidden chamber of horrors laid out with ropes, power saws, and other instruments of torture. Five persons who have come under suspicion are locked away in an eerie prison house atop the cliff, where they are forced to endure unspeakable terrors.
劇中那一處陰冷的密室，牆上掛滿令人生畏的繩索、電鋸等刑具，遭懷疑的 5 人就是被軟禁在這座陰森詭譎的「裘莊」，掀起一場凜冽的人性風暴。