Kelly is a spirit you hold and wish away with her. She is a wish grantee but not a djinn!
Kelly was in a very toxic marriage that she could never escape or so she felt. She says if only she knew of spirit during her human time and how much they could help. Kelly was very much controlled right after she got married. While they dated he was Prince Charming and had everyone fooled. He gradually moved her far away from family and friends. She was not able to work as he didn't want her to get close to anyone. Kelly was expected to have the house clean, laundry dawn and dinner made daily. He wanted children and she could not give them to her. This was her cause of death, his anger from not being a "women".