When a city is terrorized by a sadistic serial killer, a seasoned detective and a newly recruited paramedic discover the key to stopping the bloodshed

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