The Skeleton Key

25-year-old Caroline Ellis takes a job as a nurse for an elderly disabled man named Ben Deveraux, the owner of a large mansion in Louisiana. Ben's wife, Violet, gives Caroline a universal key that opens all the doors in the house. One day, Caroline discovers a secret room in the attic filled with mystical objects. Violet claims that the items belong to the previous owners, who were involved in black magic. As Caroline witnesses strange and unexplained events, she becomes determined to uncover the mystery of the hidden room.