A fractured family dynamic triggers a horrifying supernatural event in this sci-fi horror-thriller. A young woman finds herself confronting terrifying demons and a history of dark forces that have plagued her family for decades. As tensions escalate, she must face the evil head-on and confront the buried secrets and inherited traumas that threaten to consume them all.
Get a spoiler-free look at Demonic (2021) with a clear plot overview that covers the setting, main characters, and story premise—without revealing key twists or the ending. Perfect for deciding if this film is your next watch.
In a world where cutting‑edge neuroscience brushes up against ancient dread, Carly finds herself pulled back into a family she thought she’d left behind. Her mother, Angela, is a figure shrouded in infamy, and the broken bond between them hangs heavy over every decision. Leaning on the loyalty of her best friend Sam and the unsettling curiosities of childhood companion Martin, Carly is forced to confront a past that has long been buried beneath layers of shame and silence.
When a shadowy corporation named Therapol offers a chance to speak directly with the comatose mind of Angela, the promise of answers becomes impossible to ignore. The company’s experimental technology creates a hauntingly realistic simulation of memory, allowing participants to walk through reconstructed spaces from their own lives. As Carly steps inside this artificial landscape, the familiar turns strange, and the walls seem to pulse with an unseen threat that feeds on the fractures within her family’s history. The atmosphere is a tightrope of clinical coldness and unsettling, otherworldly dread, letting the sci‑fi premise seep into horror‑laden corridors.
The film balances the cold logic of scientific inquiry with the visceral terror of something far older than any lab. Themes of inherited trauma, distorted loyalty, and the search for redemption swirl together, setting a tone that is both cerebral and visceral. As the boundaries between reality and the simulated mind begin to blur, Carly must navigate the uneasy dynamic of trust and suspicion among those closest to her, while an enigmatic presence lurks just beyond the edge of perception, promising that the secrets of the past may never stay buried.
Last Updated: January 08, 2026 at 11:31
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Demonic (2021) Scene-by-Scene Movie Timeline
Demonic (2021) Movie Characters, Themes & Settings
Demonic (2021) Ending Explained & Theories
Demonic (2021) Spoiler-Free Summary & Key Flow
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