Grace, a new teacher, replaces Melisa who resigns due to the unruly students of Class 3A class; especially Destin, Nancy, and Adela, daughters of the school’s biggest donor. When Grace forces Dinda to fill the empty seat in front of the teacher’s desk, she becomes possessed. Then Dinda starts experiencing the feelings of Clara, a former Permata Putri student, who disappeared four years ago. Then Adela, Destin, and Nancy also experience the same things. They are haunted by the female ghost for their mischievous behavior towards the empty seat. They are soon found dead in their homes. Soon, Grace also experiences the same thing. When Janet, the headmistress, warns her about the empty chair, Grace stubbornly refuses to believe. Along with Grace, Dinda helps to investigate the secret of the empty chair.
The film is a comedy film that revolves around three strangers who met by chance and went on a road trip to Penang. On their journey north, they unknowingly played havoc and poured cold water on the plans of two crime gangs who are at war with each other.
Tells the story of Hendra (Dimas Seto) feels fortunate to be able to buy a luxury home complete with all the furniture with very cheap price from Bima (Anton Andreas), an old businessman. But the luck did not last long. The wife (Maeeva Amin) and her two daughters had nightmares. One by one the frightening events occurred in the house.