场大火侵袭的熊谷国家公园，在救援人员奋力扑火之时，动物们也纷纷失控，还有一只未被发现过的大怪兽……
风韵犹存的妮妲是一个单身妈妈，数年前她和老公的感情破裂，长久以来只同儿子阿顿生活在一起。妮妲靠在夜市卖电影光盘为生，巨大的压力令她皈依一个名为“Who R U”的宗教社团。5年前，阿顿与母亲发生争执，随即将自己反锁房中，从此再未踏向外部世界。妮妲与阿顿德交流便是通过门缝下传递纸条来实现，凭借宗教赐予她的力量，妮妲似乎渐渐习惯这种不正常的生活。 某电视台恐怖节目编辑阿东是妮妲的常客，他得知阿顿的事情，告知妮妲这是一种被称为“隐蔽青年”的自闭症状。阿东决定帮助阿顿走出房门，回到社会。他极其热心地操办此事，结果却令他追悔莫及。而在这一过程中，妮妲内心尘封已久的记忆也被渐渐唤醒……
姐姐（吴嘉丽）因感情上被离弃的痛苦，变成了“黑寡妇”般的杀人狂。妹妹（徐濠莹）从美国返港发展，不知姐姐有此嗜好，她们均对住在隔壁的靓仔（秦豪）发生兴趣。吴嘉丽的好友（伍永薇）为了告知姐妹两人的心事，故意探访秦豪，却发现秦豪失踪。警探吴大维进行周密的调查，发现了可疑之处。情理之中，意料之外，银幕上首现人妖与男人造爱的场面，人妖妃嫱友情出演。
张盛（张铮饰）年青时为争夺风水奇佳之霸王举鼎穴，将秦家灭门，只有一个女婴逃过大难。九十年代，张家得到霸王穴的福泽，成为香港富户。张盛的次子张建民（林祖辉饰）与女友何秀云（黄丽梅饰）一起入张氏企业工作，两人的现代管理手法与张盛的风水迷信起了冲突。而后，建民的哥哥张建国（胡渭康饰）又因为迷恋何秀云而意外身亡，张氏企业顿时一落千仗。张盛认为何秀云是妖孽，与建民起了争执，导致建民受重伤。这也使何秀云的身世更加的扑朔迷离……
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...
著名电台女主播萧潇雅（辛芷蕾 饰）在结婚前七天，因亲眼目睹名作家未婚夫李明轩与前女友许嘉雯（何佩瑜 饰）偷情，萧萧雅忍受不了背叛出轨的伤痛而自杀，幸被抢救复生，男友李明轩却坠楼身亡……是自杀还是他杀还没有揭晓真相，李明轩的前女友许嘉雯却又死于非命，李明轩的弟弟李明炎（张 哲瀚 饰）一直对哥哥的死觉得离奇，经调查发现偷情背叛事件出自许嘉雯和薛威（于毅 饰）策划的，在真相还没有大白前，薛威也相离奇死亡……谁是幕后真凶？是阴阳两隔的恋人的疯狂复仇？是横刀夺爱者的杀人灭口？还是宿命在爱情开始的一刻早已注定？
故事开始于1955年的纽约布鲁克林区，哈里·安格尔（米基·洛克 饰）是个胡子不剃、不停抽烟的私家侦探，专门调查离婚案。一天，一个自称叫路易斯·赛佛雷（罗伯特·德尼罗 饰）的神秘外国人找到了他，要他去寻找一个叫弗沃里特的歌唱家。这项任务钱很多，看起来也很轻松，哈里就接受了。 但是，哈里在调查中发现，自己所接触的每个与这件事情有关的人，都逐一被杀害：医生福勒、玛格丽特（夏洛特·兰普林 饰）、黑人音乐家图茨、伊桑。渐渐他发觉到事情的严重与神秘，自己也深陷其中，无法自拔。 本片改编自威廉·乔兹伯格的小说《堕落天使》。
