As Mike settles into the room, strange and terrifying events begin to unfold. He experiences supernatural occurrences that challenge his rational worldview, and he starts to question his own sanity. As the night wears on, Mike becomes trapped in the room, and his attempts to escape are thwarted by supernatural forces.
Mike Enslin (played by John Cusack ) is a cynical author who specializes in debunking paranormal phenomena. He writes guidebooks about supposedly haunted hotels, prisons, and cemeteries, approaching each case with skepticism and dry wit. One day, he receives an anonymous postcard warning him to stay away from Room 1408 at the infamous Dolphin Hotel in New York City.