Soy plot
Sixty years ago, during a tomb robbery in Egypt, Murat finds an ancient painting and, without realizing it, unleashes the curse of Ümmü Sübyan. This curse tears Murat away from his family and holds him captive in a dark mansion in Istanbul. Years later, as Murat lies on his deathbed, he summons his grandson Can, who wants to confront the past. When Can arrives at the mansion with his girlfriend Başak, his friend Aziz, and Gülru, they find themselves surrounded by a thick fog that cuts them off from the outside world, amidst supernatural events. As ghosts of the past and betrayal come to light in the mansion's corridors, the group falls victim to the curse one by one.