Sijjin 6

Yasar inherits the family estate after his father's death; at the same time his daughter, Ebru (or Efsun, depending on source), begins to experience haunting visions, and the home is beset by inexplicable events. It emerges that the family's misfortunes trace back to secret black-magic rituals performed by someone close to them. The curse manifests physically and psychologically as the jinn's influence spreads. In the end, the family faces the full weight of hidden betrayal, the cost of sins long buried, and the irreversible consequences of meddling with the unseen.