Three filmmakers, intrigued by tales of paranormal activity, decide to explore an abandoned psychiatric hospital notorious for its hauntings. Motivated by curiosity and a desire to capture supernatural events on film, they sneak into the eerie, decaying structure at night, equipped with cameras and recording devices. As they venture deeper into the asylum, they recount the chilling history of the hospital, where patients allegedly suffered from inhumane treatments and where numerous sightings and unexplained phenomena have been reported over the years.

Their initial bravado quickly fades as they experience increasingly alarming disturbances—strange noises, shadowy figures, and other unexplainable occurrences that defy scientific logic. The once thrilling adventure takes a horrific turn, and the group finds themselves trapped in a relentless battle between fleeing the ominous forces that lurk within the asylum and their compulsion to document every moment. With their reality distorting and the line between the living and the dead blurring, their commitment to uncovering the truth pushes them deeper into the heart of darkness, where they must confront their own fears and the malevolent entities that haunt the halls.