Ghost film: What movie is it that two black and mediocre couples take other people's souls for themselves?

Twenty-five-year-old Caroline Ellis (kate hudson) is a strong-willed young girl. During her time as the manager of a rock band, she was so busy with her work that she ignored her dying father. So in order to make up for her past treatment of her father and comfort her mind, she found a job: an old woman hired her to take care of her sick and weak husband, and she became a young personal nurse. The couple are the owners of an old house. It takes more than an hour to drive from New Orleans to the Louisiana Triangle where the house is located-this area is famous for its mysterious customs and religious ceremonies. This shabby big house is the home of violette and Ben Desfri Oaks (Gina Roland and john hurt), who are both southerners. Both this big old house and its owner seem to bear a mysterious and gloomy history. Gradually, as Caroline lived in this pet building for longer and longer, she began to find some frightening strange phenomena happening constantly. So besides taking good care of Ben, who is paralyzed in bed, Caroline has doubts about violette and the house. Ben can only lie in bed all day, unable to talk or move. The old woman who invited her is very strange every day, and her attitude towards her and Ben is extremely cold, and the ancient house in the depths of the forest where she lives is even more ominous. Everything here makes Caroline feel suspicious, so she is determined to solve the mystery hidden behind this ancient house by herself.

By chance, Caroline got a master key from violette, with which she could open all the rooms in the building, but violette refused to let Caroline enter the room hidden on the top floor. Caroline couldn't resist the temptation of curiosity and went into the cursed room. A terrible sight appeared, with human hair, plasma, bones and limbs everywhere, and a talking violet flower in the attic. She told Caroline that there was a huge secret in the innermost room of the attic. Only by unlocking the spell of the Chamber of Secrets can Ben who accidentally broke into the Chamber of Secrets be saved. Now, Caroline is also included in the list of ghost "invasion". Although violette claimed that she had never been to that room, Caroline could clearly feel that violette was the one who practiced witchcraft in that room, and her husband Ben's illness was caused by these witchcraft.

Mysterious things happen one after another, and Caroline is determined to uncover these secrets and get rid of witchcraft. In order to save Ben, save herself and unlock this terrible spell, Caroline is determined to open the cursed door again with the key in her hand. Will the master key in her hand bring Caroline luck or evil? [ 1]?