Movie Story : Da-kyung is a horror YouTuber who will do almost anything for attention, so she decides to film a video about the spooky legends tied to Gwanglim Station, a place with more missing person cases than anywhere else in the country. Her video explodes across the internet within a single night. Although friends and viewers beg her to stop, her hunger for views only intensifies, and as she investigates further she discovers a disturbing secret hidden beneath the station.