"Khurafat" begins with Johan, a young man working as an assistant in a government hospital. He is a married man who has a wife named Aishah. The newlyweds are leading a peaceful life when suddenly they find themselves besieged by a weird creature. The presence of a mysterious old woman, together with the sudden emergence of Johan's ex-girlfriend Anna add to the mystery. Anna is always disturbing Johan even though she knows Johan is now with Aishah.

Adam is a Muslim medical practitioner who is unable to accept the fact that his wife is no longer in this world. When he agrees to treat a woman named Maria, strange and unsettling things start to happen.

Ustaz Adam has to help a friend whose village is corrupted by a group of misguided religionists lead by a sinister sorcerer. To make matter worse, Adam himself is also being mysteriously haunted by evil apparitions that keeps disturbing him from time to time.