当注册护士达芙妮哈特因为被指控职业,事业,工作岗位,职责疏忽而从她所职业,事业,工作岗位,职责的医院离职后，她找到一份周末在富裕医生家里照看他在郊区糖尿病的孩子,男孩,少年,男童的职业,事业,工作岗位,职责。 但当该地区的另一名保姆被谋杀时，达芙妮起始,开端,肇始,启始猜疑,疑惑,质疑,存疑这个荒无人烟的家周围的事情有问题。

　　A war vet returns home, but a mysterious epidemic breaks out and infects his friends... The nightmare has just begun.

　　作家卡洛斯•卡拉斯特长久以来一直专注于美国著名小说家欧内斯特·海明威的研究职业,事业,工作岗位,职责，其中海明威在巴西那段时间的经历扑朔迷离，令他焦灼不安，甚至忘记了自己的生日。此后不久，他走访相熟的旧书店，从自称店主人伙伴,好友,挚友,密友的陌生人手中接到了一份破旧的手稿。初步调查发现，这个用西班牙语写成的手稿《哈瓦那的黑暗》，极有可能是海明威亲笔所书。书中描写了某栋房子中曾出现,产生,形成,酿成过的凶残杀人案，令卡洛斯不得不与现实中的案件联系起来。在伙伴,好友,挚友,密友约翰及其女友凯伦（Carolina Ravassa 饰）的鼓励下，三人启程前往古巴。
　　调查过程中，卡洛斯似乎离黑暗的真相越来越近，可是他也发现自己正被恐怖的存在引向毁灭……

　　Tom Riley thought he was getting the deal of a lifetime when he bought a house below market value at a Sheriff's sale. He invested every penny he had with the plan of flipping the home for a profit. Once he owned it, however, he noticed strange happenings, all of which were captured on 21 Surveillance Cameras located throughout the home inside and out. At first he thought people were breaking in, but he soon realized he was dealing with something Paranormal.