A wealthy amusement park mogul invites a group of strangers to spend the night in a haunted house for a chance to win $1,000,000. As the night progresses, they encounter paranormal activities and must confront their fears to survive.
After a woman's sister is killed in a supernatural incident, she returns to the haunted house where it happened to uncover the truth. However, she and a group of strangers find themselves trapped inside, facing violent hauntings and sinister forces lurking within the house.