Petaka Gunung Gede follows best friends Maya and Ita on a hiking trip to Gunung Gede, where Ita's menstruating status is considered a taboo, triggering strange supernatural events and a spiritual possession.
As Ita's condition worsens, and Maya witnesses the haunting, they uncover secrets and face malevolent forces.
The film blends supernatural horror with psychological terror, rooted in Indonesian folklore and said to be based on a true story.
