In a small family bakery, The Dad, Ismail Basbeth, helps run every day with his wife while their children grow up under the hum of kneading dough and the scent of fresh bread. Their son, the Boy, Andro Trinanda, is curious and close to his sister Sita, as the shop becomes the center of their modest, everyday world.
One morning a stranger enters the shop with a cassette for Adil, insisting that it was recorded by the speaker himself and that they should “seek refuge with Allah.” The man warns Adil not to go outside, then leaves and detonates a suicide bomb on the street. The blast kills many and shatters the family’s life, taking their parents and leaving Sita and Adil to confront a sudden, irreversible loss. The bomber’s motive, born from a fear of Siksa Kubur—grave torture after death—drives the tragedy, and the cassette’s chilling message, punctuated by screams of torment, lingers in the memory that follows.
After the attack, the children are sent to a strictly religious boarding school, where the weight of their grief presses on them in every moment. Sita becomes fixated on the idea of Siksa Kubur, imagining the punishments that might await souls after death, while Adil grapples with the sudden emptiness of life at home. A fateful night unfolds when Sita overhears a conversation between two teachers, Umaya and Ustadzah, about their benefactor, Mr. Ilham. The conversation reveals that Ilham has abused several children, including Ismail, who died as a result. Driven by a need for truth and retribution, Sita confronts Ilham at his residence, only to witness Adil there, where Ilham commits a horrifying assault. That night, with Umaya’s help, the siblings escape through a tunnel and encounter visions of a disfigured Ismail, a ghostly echo of the past that haunts their escape.
Years pass, and the siblings grow into adults. Sita works in a nursing home, still driven by a mission to challenge the idea of grave torture, while Adil becomes a mortician, tending to the dead and the living in equal measure. When a resident named Mr. Wahyu shows signs of dementia but remains physically capable, his family pushes for discharge to cut costs, only to be met with Sita’s steadfast insistence that he needs the best possible care. A cemetery visit for a burial brings Sita and Adil to the grave of a serial killer named Masbeth, a grim touchstone for her belief that the dead might reveal the truth of afterlife punishment if the right grave is examined. She hints that the suicide bomber claimed to have recorded his cassette at Masbeth’s grave, a revelation that unsettles Adil and deepens the mystery.
Meanwhile, Adil’s personal life strains under pressure when his wife Lala throws him out, accusing him of emotional distance and overwork. Sita and Mr. Wahyu engage in a philosophical debate about religion and the possibility of post-death torment, with Mr. Wahyu arguing that neither damned souls nor remains can be tortured after death. Sita counters by insisting on truth, even when it means confronting Ilham’s true identity. The confrontation culminates in Ilham’s suicide after Adil confronts him, and Sita reveals that her purpose has been to observe whether any punishment truly occurs in the grave. The siblings bury Ilham in a grave next to Masbeth, and Sita agrees to lie in the grave with Ilham for one night, equipped with a pipe for air and an infrared camera to monitor what might happen.
Adil keeps watch above ground, where he is haunted by a sinister cobra. The next day, a live television interview features Sita, where she tells her story and broadcasts the grave recording. Yet the memory card proves blank, and Sita accuses Adil of tampering with it in a heated confrontation that revisits their parents’ deaths and her fixation with the grave. As the public absorbs her tale, Sita begins to experience terrifying hallucinations of demons, and a seance led by Mrs. Juwita becomes a focal point for further disturbing events. During the seance, Juwita invokes the spirit of Nani, a resident’s deceased wife, who urges a killer to seek forgiveness through murder, and Adil, hearing “help Ismail,” is drawn into a macabre thread of fear and guilt. > "help Ismail."
The impassioned TV moment sparks a troubling trend: people flock to cemeteries to listen for voices from the graves, a stunt that some religious leaders say rekindles faith but that also correlates with a wave of suicides committed by people seeking martyrdom. Frustrated by Ilham’s supposed peaceful rest, Sita finally digs into his grave and enters the tunnel from her childhood, where she encounters visions of Ismail pleading for aid, Adil crying in the mortuary, and her parents’ bakery just before the deadly morning. In her renewed encounter with Ismail, she decides to help him escape Ilham’s growing influence. A fall into a ravine knocks her momentarily unconscious, and she awakens inside Ilham’s grave on the night she was buried with him. A cobra draws into the air shaft and crawls down Ilham’s throat as he awakens, undergoing a cycle of torment that seems endless. In the crucible of this dark night, the intensity of the visions shifts Sita’s perspective, and she begins to plead for forgiveness and for a true understanding of the divine.
Adil, weakened by a possible snake bite, breaks through the grave’s earth and pulls Sita free, the pair nearly escaping before a spectral voice asks the pivotal question: who is your god? The brief epilogue offers a chilling reflection: Pandi and Nani survive and remain together, suggesting that Sita’s death occurred on the first night she shared the grave with Ilham, and that the subsequent events may be the most harrowing form of her own personal hell. The film closes on this ambiguous note, leaving the audience to weigh whether grave torture is real and what it means for belief, guilt, justice, and mercy.
