曾经一系列事件让霍斯曼一家经历了巨大的变动。在母亲去世后，作为长子的尼尔（约翰尼·韦斯顿 Jonny Weston 饰）因精神问题与家人暂时离别。两年之后，父亲泰瑞（皮特·霍登 Peter Holden 饰）迎娶新妻安吉拉（穆赛塔·万德 Musetta Vander 饰）。借此机缘，尼尔得以回到家中，并与日夜思念的弟弟保列（盖特林·格里菲斯 Gattlin Griffith 饰）重聚。短暂的快乐并未持续多久，旧日的噩梦很快抬头。尼尔坚信当初他的床下藏有恐怖妖怪，而这一切似乎也与母亲之死些许相关。他依旧神神叨叨的样子令父亲又苦恼又气愤，孤独无助的他只有依靠与自己感情最深的弟弟。
栖息黑暗深处，时刻威胁着兄弟俩的恶魔，即将带来更加难以遗忘的噩梦……
Andre, recovering from a recent accident, agrees to help his friend Robert by taking over a house sitting job at an unusual home nestled in the heart of ColdWater Canyon. As the day turns into night, Andre experiences strange occurrences that lead him to believe he is not alone, and that someone or something is watching him.
