The story of a young man named Zahim who is forced to disguise himself as a son to Zaiton, or Mak Ton, taken from his elderly parents' home in order to make a mother happy who deeply misses her children. Mak Ton was once in a coma while at a nursing home. As a result, she lost her memory and could not remember the faces of her three children.

The year is 1975; two colleagues, Ramli and Malik, have been assigned to supervise a hydroelectric construction project at Kampung Limbungan, located deep in a forest. It is already dark when they're about to reach Kampung Limbungan and their journey is halted by a fallen tree. With no tools or help around, both of them decided to spend the night in their car, only later to be terrorized by a creature most feared by the villagers.