在一处荒僻隐秘的奢华娱乐会所里，一场同学毕业聚会正在进行。乔巧（张韶涵 饰）与关辛（方力申 饰）无意中发现了一套碟仙器具，为寻刺激众人一起玩碟仙。当他们提出的问题被碟仙一一言中时，厄运接连降临，妖魔化影鬼怪哭声，建筑被整个封锁，其中几人接连离奇的死亡。此时活下来的人才发现，这座会所是按照酷刑炼狱的场景布置陈设的，而他们也被困在了这座“人间地狱”里。人人自危的情景下，埋藏在彼此之间的矛盾也在此刻爆发。乔巧与关辛的爱情也面临着生与死的双重考验。
魔术师社长杜新月一直想要得到业内早已经失传的传奇魔术秘笈《三式详解》，然而拥有该秘籍的童铁却拒绝将它交给心术不正的杜新月。愤怒之中，杜新月买通了童铁的助手，让她在童铁表演逃脱魔术的道具上做了手脚，导致童铁在表演过程中惨死。不仅如此，他们还继续迫害知道秘籍下落的童铁的儿子童行。 根据父亲留下的项链，童行来到了龙泉寺，在那里的方丈将《三式详解》交给了他，可就在这个节骨眼上，一直尾随童行的方教授现身抢走了秘籍，然而螳螂捕蝉黄雀在后，杜新月紧随其后打倒了方教授，试图抢夺秘籍，最终会鹿死谁手呢？
Hacked footage reveals mysterious events surrounding the abduction of four teenagers.
阿里（福里斯特·惠特克 Forest Whitaker 饰）和母亲是从曾经惨绝人寰的种族屠杀中幸免于难的幸存者，虽然如今的他已然出人头地成为了开普敦警局重案组的负责人，但儿时充满了血腥和恐惧的回忆依然沉淀在他的内心之中，阴影挥之不去。 布莱恩（奥兰多·布鲁姆 Orlando Bloom 饰）是阿里的下属，他的家族成员曾经是种族隔离活动中的激进分子，不过这并没能够影响到他和阿里之间的信任和友谊。一连串凶杀案的发生和一种新型毒品的出现将城市推到了风口浪尖，直到这时，肩负着巨大压力的阿里才发现，那些他以为已经成为过去的事情，其实并没有真正的过去，也永远都不会过去。
The nightmare was about a demonic possession. A long time ago, there was an evil in a small town and it was jealous of the girl and would never let her go, since the devil loved the girl. One night, the evil raped the girl and she became pregnant. After months the girl could not hide her baby, her father figured her secret out and clapped the girl in irons and locked her room door. But the evil put the gun to her father' temple and saved the girl. The father had a stroke and had been sleeping on the bed for three months and died. Time went on and the girl brought a child into the world. Naturally, people who were living in the village heard the story and they did not want to see neither the girl nor the baby since when the baby was born, plants dried in the field, fishes lost in the lake and people had prayed to the god for rain, but nothing changed in the village. People got so angry, dug a hole in front of the fountain, put her into the hole and threw stones at her face. The girl died soon after. The evil went off the deep end, took a revenge of the village and killed everyone except two sisters because the evil wanted them to take care of its baby...
