Anton and his wife Rita rent a beautiful house that belongs to Dudung Sasmita, whose face was scarred in an accident at the pharmaceutical laboratory where he works. Little do they know, but Dudung also murdered his wife after she cheated on him and has hidden her body inside the wall of the house. Now her spirit haunts the place and terrorizes Rita.
Ayu Sutrisna, a novelist, is suffering from a specific phobia that makes her hands shake and cold sweat to break out. Her boyfriend, Anton, suggests a more laid-back atmosphere. So she takes a retreat in an old house owned by Anton’s father. Then two guards of the house die in a horrible way when they try to rape her, seemingly killed by demons. Finally, Anton’s father admits that in the past, his wife gave birth to a baby one Friday night, and was killed.