Da-kyung, a horror content creator hungry for views, posts a video exploring the chilling urban legends linked to Gwanglim Station—the location notorious for having the highest number of missing person reports in the nation. The video quickly goes viral, capturing widespread attention overnight. Ignoring all the cautions from others, Da-kyung’s craving for more views intensifies. However, as she investigates further, she unearths a terrifying secret hidden beneath the station…