Set in the world's most dangerous maximum-security penitentiary, home to the most treacherous criminals, tensions among the inmates and staff heighten, leading to anarchy that engulfs the prison and order is turned upside down. 该监狱位于世界上最危险、安全程度最高的监狱,是最危险罪犯的家园,囚犯和工作人员之间的紧张关系加剧,导致无政府状态席卷整个监狱,秩序被颠覆