Jill, an aspiring artist, and her boyfriend Adam decide to make an amateur sex tape in an abandoned hospital as an edgy art project. Eager to capture something provocative and raw, they explore the dilapidated building, which is rumored to be haunted. As they venture deeper into the hospital, they uncover unsettling remnants of its past, including old medical equipment and eerie graffiti. Their initial excitement gives way to unease as the atmosphere becomes increasingly oppressive.

Strange occurrences begin to unfold, escalating the couple's anxiety. The once innocuous plan spirals into a disturbing nightmare as they experience inexplicable phenomena that defy logic. Forced to confront the malevolent forces within the hospital, Jill and Adam's relationship is tested as they struggle to escape the building's sinister grip. Their journey becomes a harrowing experience marked by fear and desperation, changing their lives forever.