The film revolves around a curse brought on by the
kumakatok, an enigmatic being from
Filipino folklore characterized by their tall, thin and long pale fingers, and by wearing veils that obscure their faces. They come knocking in the night, where those who chose to respond to their ominous knocks are cursed to die or lose a loved one in a span of three days. At the heart of the story lies Jamie (
Nadine Lustre), the daughter, who made the difficult decision to leave her family behind and pursue a life overseas. But rumors of a mysterious curse plaguing San Sebastian and her sister Joanna (
Bea Binene), falling to the curse compel her to come home. ==Cast==