What Is Demonic About?
The premise of Demonic in 268 words, with nothing given away. The full story and the ending follow below.
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.
What Happens in Demonic?
The complete story of Demonic, from the first scene to the last, in 807 words (about 4 minutes). Spoilers throughout. Names in the text link to 7 cast member pages.
Spoilers ahead
Carly Carly Pope is a young woman who has fallen out of contact with her mother, Angela Nathalie Boltt, a figure infamous for a brutal spree that left more than twenty people dead after she burned down a care home and poisoned a church. Carly is supported by her best friend Sam Kandyse McClure, and the two drift apart from their other childhood friend Martin Chris William Martin after he starts voicing unsettling theories about Angela.
When Martin reaches out with a plan to meet, Carly learns he’s been invited to take part in a focus-group test run by Therapol, a company that presents real medical patients as part of its research. Among the participants is Angela, who lies in a coma, and Carly is approached by Therapol to discuss Angela’s case. Inside the facility, two researchers—Daniel Terry Chen and Michael Michael J Rogers—explain that Angela is not simply incapacitated: she is locked in, активe inside a simulated mindspace while her body remains physically inert. They ask Carly to enter Angela’s mind to communicate with her, a request Carly reluctantly accepts.
The first deep dive deposits Carly into a familiar, recreated version of her childhood home where she confronts Angela in a tense, emotionally charged scene. Angela, now speaking clearly inside the simulation, insists Carly leave and asserts she bears no responsibility for the crimes attributed to her. That night, Carly is haunted by a nightmare featuring a strange symbol formed from a raven carcass, a clue that things are not simply psychological.
A second journey pushes Carly through a new tunnel to a field outside an old sanatorium where Angela once worked. Here Angela again denies calling Carly, and the simulation begins to glitch as Carly pleads to be removed. The atmosphere grows more menacing as she enters the sanatorium itself, where she discovers Sam’s body and is suddenly attacked by an avian-like Demon Quinton Boisclair. The creature slashes its own arm in the attack, imprinting the same wound onto Carly’s real arm. Terrified, Carly escapes the simulation and warns Daniel and Michael about what she has witnessed, insisting she will not participate in another trip.
Back in the real world, Carly visits Martin and shares her experiences. Martin presents his disturbing theories about demonic possession and even shows a sketch of the terrifying being she saw. He explains how the demon manipulates its victims through their family and friends and claims that the Vatican funds black-ops priests who hunt genuine possessions by using companies like Therapol. Carly remains skeptical, but Martin’s conviction only deepens the sense that a more sinister force is at play and that the demon may have latched onto her.
That night, Sam visits Carly at her home in a mood that quickly turns threatening. Sam returns later wearing a bird mask, urging Carly to “look for me in the woods.” The chilling moment underscores the danger that Carly now faces, as she realizes the line between the living world and the demon’s manipulation is growing increasingly thin. The researchers reveal that they themselves are priests in disguise, part of a covert operation designed to eliminate the demon at its entry point—the sanatorium—by guiding it back to hell’s threshold. The demon’s fixation on Carly intensifies as their mission advances, and the situation grows even more perilous when Sam disappears and Angela is taken into the sanatorium by unknown assailants.
Carly, Martin, and Sam traverse a haunted path toward the sanatorium, where they discover the black-ops team decimated and Daniel gravely injured. Daniel explains that the demon has possessed Michael, who killed the team, and hands Carly a holy lance that can kill the demon. They venture into the mind-space once more to rescue Angela, whom they find finally free of the demon yet dying in the process. Carly escapes the simulation with Angela’s forgiveness echoing in the air as Angela passes away.
In the waking world, Carly stumbles upon Martin’s car set ablaze and Sam’s corpse nearby, a chilling reminder of the consequences of confronting this force. Martin is being tortured by Michael, who pursues Carly through the ruins of the sanatorium. In a desperate struggle, Carly uses the lance to kill Michael, but the demon is forced to migrate into Carly herself. The possession is violent and exhausting as she fights to reclaim control, ultimately using the lance to stab herself and sever the demon’s hold.
Sometime later, Carly awakens in a hospital, haunted but resolute. She makes amends with Martin and visits Angela’s grave, where she leaves flowers as a silent tribute to the trauma and reconciliation of the past. The ordeal leaves a scarred but wiser Carly, who has faced a darkness that haunted both her family and her own sense of self, and she emerges with a fragile sense of closure about the crimes that haunted them all.
Demonic Timeline: Every Key Event in Order
14 key events in the order they happen, from “Angela's crimes and Carly's estrangement” to “Final sacrifice and aftermath”. 13 events name a place, across 9 locations.
- 1
Angela's crimes and Carly's estrangement
Carly learns that Angela burned down a care home and poisoned a church, leading to her conviction. The revelation drives a rift: Carly cuts off contact with her mother and loses touch with their circle, including Martin and Sam.
- 2
Martin texts Carly and Therapol contacts
Martin reaches out with a text proposing a meet and reveals he was invited to Therapol's focus group. Therapol then contacts Carly to discuss Angela, who remains comatose. The setup hints at dangerous experiments around Angela's condition.
When:Evening Where:Carly's home
- 3
Therapol briefing: coma and the mind simulation
Carly visits Therapol and meets scientists Daniel and Michael, who explain Angela's coma and the 'locked-in' state inside a simulation. They claim Angela is highly active within the simulation and can call to Carly or Martin. They ask Carly to enter Angela's mind to talk to her.
When:Day 1 Where:Therapol facility
- 4
First simulation: childhood home confrontation
Inside the simulation, Carly finds a copy of her childhood home and confronts Angela about her crimes. Angela speaks within the simulation and demands that Carly leave. The tense encounter leaves Carly wary of the power she has entered.
When:First simulation Where:Childhood home
- 5
Nightmare of the raven symbol
That night, Carly has a nightmare where she discovers a strange symbol made of a raven carcass. The vision foreshadows the demonic presence haunting the mind game. It unsettles Carly and hints at a deeper, darker danger.
When:Night after first simulation Where:Carly's bedroom
- 6
Second simulation: sanatorium field entry
Carly's second trip takes her through a tunnel into a field outside an old sanatorium where Angela had worked. Angela asserts she wasn't the one who called Carly and Martin. The simulation glitches as Angela's body flickers, and the scientists remain unmoved by Carly's pleas to exit.
When:Second session Where:Field outside old sanatorium
- 7
Sam's body and the avian demon
Within the sanatorium sequence, Carly discovers Sam's body and is attacked by an avian-like demon that slashes its arm, mirroring a wound in the real world. The demon's presence suggests a deep link between the mind and body. She escapes the simulation and reports what happened to the scientists.
When:Second session Where:Sanatorium
- 8
Carly refuses further simulations
Carly refuses to participate in any more simulations after the terrifying encounter. She tries to process the experience with Daniel and Michael and contemplates the danger the demon poses. Her resolve hardens against Therapol's agenda while she recalls past clues about Angela's past.
When:After second trip Where:Therapol facility
- 9
Martin's demonic possession theory
Carly visits Martin, who presents demonic possession theories and a sketch of the creature. He claims nightmares are connected to a Vatican-backed black ops program using Therapol to detect possessed people. They discuss the sanatorium as the demon's entry point.
When:Following day Where:Martin's home
- 10
Sam's nocturnal warning and attack
That night, Sam visits Carly with a bird mask and urges her to 'look for me in the woods.' The two exchange frightened signals before Sam contorts and chases Carly as the demon seems to invade their circle. Carly barricades herself as the encounter blurs into a waking nightmare.
When:That night Where:Carly's home
Show the other 4 events of Demonic Hide the last 4 events
- 11
Rescue mission: Angela and Sam in the woods
After the night attack, Sam's whereabouts become uncertain; Carly teams with Martin to locate Angela and rescue Sam. They reach the woods and retrieve a traumatized Sam who claims a group of men took Angela to the sanatorium. The trio prepares for a final confrontation.
When:Night Where:Woods near sanatorium
- 12
Sanatorium showdown and the holy lance
At the sanatorium, a black ops team has been massacred and Daniel lies dying. He reveals the demon has entered Michael and passes Carly a holy lance meant to kill it. Carly steels herself for a dangerous mind-based rescue of Angela.
When:Mid-climax Where:Sanatorium
- 13
Rescuing Angela and the demon's transfer
Carly enters the simulation to rescue Angela, who is freed from the demon and dies peacefully after making amends. She escapes the simulation to find Martin's car in flames and Sam dead, while Michael tortures Martin in the real world. The demon transfers into Carly as she fights back.
When:Climax Where:Sanatorium
- 14
Final sacrifice and aftermath
With the demon inside her, Carly battles the entity and stabs herself with the lance to seal it away. She wakes in a hospital and begins to mend her relationship with Martin. In the final moment, she visits Angela's grave and leaves flowers, signaling a fragile peace.
When:Later Where:Hospital and Angela's grave
Who Are the Main Characters in Demonic?
7 characters, among them Carly (Carly Pope), Angela (Nathalie Boltt) and Sam (Kandyse McClure): who each one is and the part they play in the story. Every profile links to the actor’s page.
- C(
Carly (Carly Pope)
Played by Carly Pope
A young woman estranged from her mother yet driven by family bonds. She becomes the central conduit between the living world and the demon, entering Angela's mind to seek answers. Her resolve is tested as the parasitic possession targets her circle, and she ultimately confronts the demon even at great personal cost.
- 💪 Protagonist
- 🧭 Family ties
- 🧠 Determined
- A(
Angela (Nathalie Boltt)
Played by Nathalie Boltt
Carly's mother, a former caregiver whose violent past landed her in prison, now in a coma with a malevolent force inside her. Her presence in the simulation reveals a more complex, regretful person seeking forgiveness. The possession makes her a conduit for horror until she ultimately dies free of the demon.
- 🫀 Maternal history
- 🔎 Hidden guilt
- 🧭 Tragic figure
- S(
Sam (Kandyse McClure)
Played by Kandyse McClure
Carly's loyal best friend who supports her through the unraveling situation. She becomes entangled in the demon's manipulation, briefly appearing with a bird motif and chasing Carly before meeting a violent fate.
- 🧡 Loyal friend
- 🪶 Manipulated
- 🗡️ Victim of the demon
- M(
Martin (Chris William Martin)
Played by Chris William Martin
A childhood friend who distrusts Angela's alleged crimes and embraces fringe theories about demonic forces and Vatican involvement. He allies with Carly and tries to resist the demon but is captured and tortured as the operation closes in.
- 🎭 Theorist
- 🕵️ Skeptic turned believer
- ⚔️ Ally in danger
- D(
Daniel (Terry Chen)
Played by Terry Chen
A scientist-leading figure of Therapol who is revealed to be part of a black-ops priestly unit tasked with hunting the demon. He enables the mission with critical insights and eventually dies.
- 🧬 Scientist
- 🕯️ Secret executor
- 🛡️ Sacrificial
- M(
Michael (Michael J. Rogers)
Played by Michael J Rogers
A Therapol researcher who is revealed to be possessed and used as a weapon against Carly and Sam. He becomes the instrument of a deadly attack before the possession is purged.
- 🧪 Researcher
- 🗡️ Antagonist
- 🧿 Possessed
- D(
Demon (Quinton Boisclair)
Played by Quinton Boisclair
The malevolent entity that manipulates Angela, targets Carly and her circle, and ultimately seeks to claim Carly's body. It embodies primordial horror and uses intimate relationships to spread fear.
- 👹 Supernatural force
- 🕷️ Manipulator
- ⚰️ Predator
Where and When Is Demonic Set?
Demonic is set in Carly's childhood home, Therapol facility, old sanatorium and the woods (Present day). Here is why the time and place matter to the story.
When
Present day
The events unfold in a contemporary setting with advanced biotech themes and secretive black-ops entities. It blends modern lab environments with supernatural elements, grounding the horror in a familiar, real-world context.
Where
Carly's childhood home, Therapol facility, old sanatorium, the woods
The story shifts between a quiet family home where Carly grew up, a modern Therapol lab where Angela's consciousness is studied, and a derelict sanatorium that acts as the demon's anchor. The forest surrounding the sanatorium serves as a liminal space for pursuit and danger as characters venture into the woods to confront the evil. The sanatorium stands as a grim reminder of past traumas that the plot forces the characters to revisit. The juxtaposition of intimate interiors and clinical spaces creates a tension between domestic safety and predatory experimentation.
- 🏚️ Haunted house
- 🧪 Research facility
- 🏥 Sanatorium
- 🌲 Woods
What Are the Themes of Demonic?
3 ideas the story keeps returning to, among them Possession, Reality vs Simulation and Family Trauma.
-
01
Possession
The core horror centers on a demon inhabiting a human host and using personal relationships to manipulate those around it. Angela's coma masks a malevolent presence that travels through family and friends, drawing Carly into a dangerous confrontation. The possession drives the plot's tension as the lines between body, mind, and will blur.
-
02
Reality vs Simulation
Therapol's mind-simulation experiments create a shocking interface between what is real and what is engineered. Carly's trips inside Angela's consciousness reveal a mirrored landscape of memories and fear. The demon's manipulation of the simulated world intensifies the sense of peril and unreliable perception.
-
03
Family Trauma
Past acts of violence ripple through the family, shaping mistrust and guilt that push Carly to uncover the truth. Angela's crimes and subsequent coma lay a heavy emotional groundwork for reconciliation and redemption. The story ties personal misery to a broader battle against a predatory supernatural force.
How Does Demonic End?
The last act of Demonic and what it means, in 339 words. The ending lands as bittersweet. Big spoilers: read the plot summary first if you have not seen it.
The final act, in full
After a series of revelations and predictable twists, Carly ends up at her childhood home for a final attempt to save her mother, who has been trapped in a simulation. Inside, she finds her mother dying, having wanted to see her one last time. Carly then enters the simulation to try to rescue her, believing that love or some pure emotion is stronger than the trained exorcists and their tactics. While inside, she reunites with her mother briefly before her mom dies, and she is ejected back to the real world, leaving her alone with her mother’s body.
Carly’s search for her missing friend Martin leads her to find him chained in a hidden location, with the demon now revealed. She tries to escape but ultimately runs away from Martin, as the demon possesses a priest’s head and kills Martin. The demon then confronts Carly, claiming she will be its new host. Carly fights back, stabbing the demon priest with a holy dagger, which only kills the priest, leaving the demon free to possess her. The demon is pleased and examines the dagger, but Carly manages to momentarily regain control long enough to stab herself, forcing the demon out of her body. She survives, and the film closes with her placing flowers on her mother’s grave—symbolizing acceptance and mourning.
The ending seems to symbolize the ongoing struggle between good and evil, love and hatred, and the cycle of trauma. Carly’s victory is bittersweet; she defeats the demon but is left scarred by her experiences. Some interpret the film as a metaphor for the pandemic, with the demon representing the virus and Carly’s fight symbolizing humanity’s battle against it. The possession and sacrifices reflect the pain inflicted by the crisis, and her final act of stabbing herself may suggest a hope for overcoming suffering, although the film ultimately leaves a sense of loss and unresolved trauma. The ending, though hopeful in appearance, feels hollow and unearned, emphasizing the film’s overall message of a battle fought with limited hope and understanding.
What Kind of Film Is Demonic?
Dark in tone, with fast pacing and a moderate story, going by the plot summary.
- Tone
- Dark
- Pacing
- Fast
- Story
- Moderate
- Intensity
- High
- Ending
- Bittersweet
A high-intensity, dark sci-fi horror that plunges a young woman into a terrifying battle against a family-linked demonic force, blending psychological suspense with supernatural dread.
- anxious
- oppressive
- paranoid
- disturbing
- suspenseful
- horrific
- demonic possession
- inherited trauma
- family secrets
- psychological horror
Content notes: mass murder, graphic violence, torture, demonic possession, psychological torment.
Quiz
How well do you remember Demonic? Test yourself on the story.
Where to Watch Demonic
Stream it on Kanopy, or rent or buy it from Amazon Video and Apple TV Store. US availability and prices from JustWatch.
Stream 1
Kanopy 
Streaming availability in the US, powered by 
