交易：校园情侣

　　麦可(狄恩肯恩饰)在路上搭载了年轻性感的正妹(克莉丝汀波森饰)，麦可原先认为漫漫公路有正妹相伴艳福不浅，自以为遇上了豔遇的他，却不知道自己即将陷入一连串的阴谋及杀机，一趟没有终点的旅程即将展开…　　故事描述一个男人在路途中载了一位年轻的女人，原来只是好心借人搭便车，结果男主人公却发现自己陷入了一场可怕的午夜梦魇……　　If she looks too good to be true, then she absolutely is. Just ask Michael Anderson (Dean Cain), a gullible film editor who picks up a sexy young hitchhiker (Christie Burson) in the Arizona desert. After the most thrilling one night stand of his life, Michael becomes embroiled in a twisted love con involving a sadistic crime boss (Michael Madsen), a lonely henchman, and a thieving bank manager. Trust isn't just a bitch, it's a dirty little trick!　　A crime bosss money is missing and he wants it back by any ay means. The beautiful hitchhiker has it and wants to make the getaway.　　Alexander "Sasha" Shulgin is the scientist behind more than 200 psychedelic compounds - including MDMA, more commonly known as Ecstasy. Considered to be one of the greatest chemists of the 20th century, Sasha's vast array of discoveries have had a profound impact in the field of psychedelic research, making him a subject of fascination and controversy among fellow scientists and a folk hero to recreational users of psychedelics. Dirty Pictures uncovers the lifework of Dr. Shulgin and takes  viewers inside his Northern California home where he lives with his wife of 40 years and continues to carry out experiments in a makeshift laboratory. Director étienne Sauret likewise delves into the broader world of psychedelic research - where the fields of chemistry, neuroscience and philosophy intersect - and investigates whether or not this particular field could aid in solving the deepest mysteries of the human mind.

　　正值青春期的少女艾玛（苏菲·瓦瓦希尔 Sophie Vavasseur 饰）因小事与父母发生争吵，继而用玻璃碎片割破自己的手掌。在此之后，父母子女的关系虽有所松动，但是新的危机已悄悄展开。艾玛是不是会做出些奇怪的举止，这令父母异常担心，于是只得将艾玛留在家中接受教育。期间他们尝试带女儿去看具有催眠本领的心理医生，谁知医生最终猝死艾玛的膝上。艾玛自感自己已被魔鬼附体，因此不顾崇尚科学的父母的反对，执意求助于因驱魔失败而被革除神职的舅舅基斯（道·布莱德利 Doug Bradley 饰）。　　基斯似乎渐渐证实了艾玛的猜测，而她体内那股邪恶的力量也变得越来越强大……

　　经过上一集的惨烈屠杀，汤米（汤姆斯·德科 Thomas Dekker 饰）侥幸和一名女子逃生，然而厄运如影随形，一名衣着考究的神秘男子追踪到了二人暂时栖身的小旅馆，以类似的手法残忍杀害了那名女子，汤米则在此之后下落不明。与此同时，神秘男子投入大笔金钱抢救了徘徊在死亡边缘的面具人（Nick Principe 饰）。苏醒后的面具人更加残暴，在神秘男子的指示下，他将目标锁定在时尚女孩杰丝（蜜米·麦克斯 Mimi Michaels 饰）的身上，一连串新的屠杀再次展开。　　另一方面，重案组持续关注近段时间发生的连环杀人案，汤米则成为案件突破的关键。新的屠杀，新的噩梦，在漫漫长夜顾自展开……

　　一处废弃草丛，发生一系列诡异的杀人魔连环杀人事件，让警探阿邦（琼姆芭丝康饰演）展开调查。某夜，他们遇到乔伊丝（吉莲维琴西奥饰演）与她的一群朋友，扬言要在这片草丛中上哀悼惨遭杀害的亲友，实际上她们也是为了调查这一连串真相，而来到了这片草丛。两边人马开始在草丛中搜寻，竟意外发现杀人魔可能并非人类，更像是神秘的超自然力量；而另一位神秘人物史蒂芬（克里斯多夫加西亚饰演），则掌握着这个超自然杀手魔的关键真相…。