剧情简介
Special Agent Alexander Connor is sent to investigate a house, from which a woman named Sandra has made numerous 911 calls. Things become more complicated than expected for Agent Connor, as he finds he must also rescue a police officer who responded to the home 24 hours earlier. Soon, Agent Connor will discover a horrifying secret that Sandra is one of LUMEN CORPORATION's donors and has devoted her house to the corporation a house which has been turned into a research lab for atrocious experiments performed on human beings.
本片是《313套房》系列电影，故事延续前作的世界观，
导演Aaron Pederis携原班人马再度打造，等实力派演员联袂出演，为观众呈现一场震撼人心的视觉盛宴。
