视频简介
Without warning, millions of mysterious alien "doors" suddenly appear around the globe. In a rush to determine the reason for their arrival, mankind must work together to understand the purpose of these cosmic anomalies. Bizarre incidences occurring around the sentient doors leads humanity to question their own existence and an altered reality as they attempt to enter them.。故事发生在1975年，祸国殃民的十年动乱虽然已成强弩之末，却依然摧残着每个国人的人生。一度受到冲击的海滨医院胸外科专家罗秉真终于恢复工作，在医院革委会主任田刚的支持下，他得以继续进行心脏“新型瓣膜”的手术实验。田刚积极推动该手术的进行，但是工宣队负责人徐家茂开口方向、闭口路线，对资产阶级出身的专家们有着天然且偏执的憎恶，时刻担心资产阶级占领无产阶级的战略要地。热爱唱歌的美丽女子苏兰被推入手术室接受治疗，然而一系列的突发状况却将这个女孩送往另一个世界。罗秉真首当其冲遭到了徐家茂的攻击和侮辱。以此为开端，他的家人也受到了株连。 颟顸的运动，正对宝贵的知识型人才做最后的摧残……。When Chris Shaw takes his friends out to an isolated house to make a web video, they summon an evil spirit and must fight for survival once it begins to hunt them down.。