The bomber, driven by religious fear of Siksa Kubur (grave torture), believed his actions would save him from eternal torment after death.
Later, when they play the tape, the phrase, "Siksa Kubur," is heard, accompanied by chilling screams and disturbing noises that hint at supernatural torment.
Determined to prove that this religious concept is nothing more than a myth, she embarks on a dangerous and obsessive journey to find the most sinful individuals and disprove the existence of grave torture.
Years later, as adults, Sita (Faradina Mufti) works in a nursing home, still consumed by her mission to discredit the concept of grave torture.
The film leaves her fate ambiguous but strongly implies that she is doomed to endure grave torture herself due to her rejection of faith and disbelief in the afterlife.
Grave Torture was released in Indonesia on Eid al-Fitr day April 11, along with Dancing Village: The Curse Begins directed by Kimo Stamboel.
But personally speaking, it is not the scenes of a woman getting stuck in a washing machine or the final grave torture of the big bad Wahyu that make the most lasting impression.