An international group of film students finds a disturbing video clip on the dark web which seems to contain poltergeist phenomena. Agreed that it's just what they need for their latest documentary project the group travels to the sanatorium shown in the video clip. Once there, they rig up their camera equipment and start to explore the possible ghost activities - until the true horror begins.更多《交换女友》完整版、交换女友在线播放完整、交换女友免费高清点播相关恐怖资源，请持续关注雨猫影视!