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Plot summary & ending explained

Ma (2017) Plot Summary, Ending Explained & Timeline

Ma (2017) movie poster

Ma is a 2017 drama film, running 1 hour 20 minutes. This page retells the whole story in 652 words (about 3 minutes to read) and covers 15 key events in order, 3 characters, where and when it is set, 3 themes and the ending explained. Looking for the cast, ratings and where to stream it? See the movie page for Ma.

to read the plot summary
3 min
key events in the timeline
15
characters profiled
3
themes explained
3
Ma (2017) movie poster
Released
Runtime
1h 20m
Genre
Drama
Original language
English
No spoilers

What Is Ma About?

The premise of Ma in 284 words, with nothing given away. The full story and the ending follow below.

In the sun‑baked stretches of the American Southwest, a solitary road unfurls like a ribbon of possibility, leading a woman far from the confines of everyday life toward the neon‑lit promise of Las Vegas. The landscape itself becomes a character, its endless horizons and restless dust storms mirroring the inner restlessness of the traveler. As the miles blur together, the film adopts a kinetic, almost lyrical rhythm, allowing the scenery to pulse in time with the protagonist’s evolving sense of self.

Madeline‑—a quiet, observant figure whose past is hinted at only through fleeting glances—embarks on this pilgrimage with little more than a suitcase of untold questions. Along the way she encounters an eclectic cast: a weathered gas‑station attendant who offers cryptic counsel, a wandering musician whose melodies echo the desert’s sighs, and a group of strangers whose lives intersect briefly under the desert sky. Their interactions are framed in a de‑constructed narrative style, stitching together moments that feel both spontaneous and deliberately arranged, inviting the audience to piece together meaning from impression rather than exposition.

The tone balances melancholy with unexpected bursts of humor, the barren desert juxtaposed against the flamboyant, electric glow of the city that awaits. Themes of identity, redemption, and the search for belonging ripple beneath every interaction, suggesting that the true destination may be less about geography than about the discoveries made en route. As the journey progresses, the film subtly asks whether the road can truly change a person, or if the traveler must first reconcile the shadows that have traveled with her from the start. This evocative blend of landscape, mood, and character sets the stage for a contemplative odyssey that promises both visual splendor and emotional depth.

Full plot

What Happens in Ma?

The complete story of Ma, from the first scene to the last, in 652 words (about 3 minutes). Spoilers throughout.

Spoilers ahead

Teenager Maggie Thompson relocates with her mother Erica to her small-town Ohio home following the departure of Erica’s husband. At her new school, Maggie quickly bonds with a group of friends, including Haley, Darrell, Chaz, and Andy—who develops an instant crush on her. They enlist the help of Sue Ann “Ma” Ellington, a local veterinary technician, to procure alcohol for their underage gathering. Sue Ann, however, chooses to anonymously report their antics, but they’re let off the hook due to a friendly history between the police officer and Andy’s father, Ben.

The very next day, Sue Ann invites the teens over to her house to party in her basement. What begins as a casual get-together transforms quickly as Sue Ann decorates her space and becomes a celebrated figure among high schoolers. Still, her overbearing hospitality soon becomes oppressive, leading the original group to feel increasingly uncomfortable with her presence. Tensions escalate when Sue Ann witnesses a romantic moment between Andy and Maggie, which ignites a mix of jealousy and rage within her—she harbors feelings for Andy, having once been infatuated with his father, Ben, during their high school years.

Motivated by jealousy, Sue Ann drugs Maggie, stealing her earrings in the process. When a confused Maggie awakens to find her earrings missing and bearing bruises, she confides in Andy, expressing her dread of returning to Sue Ann’s house. To regain their trust, Sue Ann fabricates a story about having pancreatic cancer, using it as a cover for her erratic behavior. However, the teens quickly become suspicious upon noticing that Sue Ann sports a bracelet belonging to one of them.

Determined to uncover the truth, the girls decide to investigate and encounter Genie, Sue Ann’s daughter from a failed marriage. To their astonishment, they discover that Genie, whom Maggie believed to be confined to a wheelchair, is in fact fully mobile. Just as they make their escape, Sue Ann returns home.

Tension mounts when Ben visits Sue Ann’s workplace to drop off his cat, leading to a drink invitation. At the bar, he confronts Sue Ann with a tracking device, demanding to know why Andy frequents her house. Ben warns her to stay away from Andy, dismissing her as “pathetic.” Flashbacks reveal a tragic past—Sue Ann had once performed a sexual act on Ben in high school, only to be betrayed during the encounter, leading to public humiliation that haunts her.

As Sue Ann spirals into madness, she commits further atrocities: running over Ben’s girlfriend Mercedes and killing her boss. In a cruel twist, she extracts blood from Maggie’s dog, Louie, planning to inject it into Ben. When Maggie confesses her fears about Sue Ann to Erica, she finds herself grounded. Shortly after, Sue Ann sends a distressing photo of herself and Andy at a party, prompting Maggie to confront him and discover that all their friends have been drugged.

Maggie’s horror escalates when she stumbles upon Ben’s lifeless body. Chained in the basement, she witnesses Sue Ann torturing her friends—binding Haley’s mouth and painting Darrell’s face—a grotesque manifestation of her twisted mindset. Andy attempts to seduce Sue Ann to buy them time, but she stabs him, revealing her true nature.

When an officer arrives to investigate the commotion, Maggie’s screams for help turn tragic as Sue Ann shoots him dead. She orchestrates a macabre photo session, trying to recreate the friendship moments she never experienced, leaving Maggie in a perilous situation. Just as the house catches fire, Erica, knowing where her daughter would be, manages to save the group alongside her coworker Stu.

In a chaotic finale, Sue Ann attempts to sacrifice Genie, blaming Erica for the past’s unresolved pain. In the heat of the moment, Maggie stabs Sue Ann, allowing Genie to escape safely. As the survivors grapple with the devastation left behind, they witness Sue Ann lying next to Ben’s body in an embrace as their house crumbles into flames.

Timeline

Ma Timeline: Every Key Event in Order

15 key events in the order they happen, from “Maggie's Relocation” to “Final Showdown”. 15 events name a place, across 7 locations.

  1. 1

    Maggie's Relocation

    Teenager Maggie Thompson relocates with her mother Erica to a small town in Ohio after the departure of her father. This marks a significant change in their lives as they adapt to a new environment and community.

    Where:Small-town Ohio

  2. 2

    Making New Friends

    At her new school, Maggie quickly forms a bond with a group of friends, including Haley, Darrell, Chaz, and Andy. Their camaraderie provides Maggie with a sense of belonging in her unfamiliar surroundings.

    Where:High School

  3. 3

    Underage Drinking Scheme

    The group decides to procure alcohol for a gathering and seeks the assistance of Sue Ann, a local veterinary technician. Their plan backfires when Sue Ann reports them, but they narrowly escape punishment due to a connection between the police officer and Andy's father.

    Where:Town

  4. 4

    Partying at Sue Ann's

    The very next day, Sue Ann invites the teens to her house for a party in her basement. Initially enjoyable, the gathering quickly begins to turn uncomfortable as Sue Ann's need for control and attention becomes apparent.

    Where:Sue Ann's House

  5. 5

    Jealousy Brews

    The situation escalates when Sue Ann observes a romantic moment between Andy and Maggie, igniting her jealousy. Her simmering rage becomes evident, revealing her obsession with Andy and unresolved feelings for his father.

    Where:Sue Ann's House

  6. 6

    Drugging Maggie

    In a fit of jealousy, Sue Ann drugs Maggie and steals her earrings. When Maggie awakens confused and bruised, she shares her fears with Andy, raising concerns about returning to Sue Ann's house.

    Where:Sue Ann's House

  7. 7

    Sue Ann's Deception

    To regain the trust of the teens, Sue Ann fabricates a story about having pancreatic cancer. While she tries to manipulate their sympathy, the teens start becoming suspicious when they notice discrepancies in her story.

    Where:Sue Ann's House

  8. 8

    Uncovering the Truth

    The girls decide to investigate after meeting Genie, Sue Ann’s daughter. They are shocked to discover that Genie, thought to be wheelchair-bound, is actually fully mobile, raising further suspicions about Sue Ann's claims.

    Where:Sue Ann's House

  9. 9

    Ben Confronts Sue Ann

    Tension rises when Ben, Andy's father, visits Sue Ann's workplace and confronts her about her relationship with his son. This encounter reveals Sue Ann's dark past with Ben, exacerbating her psychological issues.

    Where:Bar

  10. 10

    Sue Ann's Violent Descent

    As Sue Ann's madness escalates, she resorts to violent actions, including running over Ben's girlfriend and killing her boss. Her actions become increasingly erratic, highlighting her unstable mental state.

    Where:Town

Show the other 5 events of Ma
  1. 11

    Maggie's Fears

    Maggie confides in her mother Erica about her growing fears regarding Sue Ann. However, her mother dismisses her concerns, leading to Maggie feeling isolated and unprotected.

    Where:Maggie's Home

  2. 12

    Confrontation with Friends

    After receiving a troubling photo from Sue Ann, Maggie confronts Andy, only to discover that all their friends have been drugged by Sue Ann. The realization of their grim situation intensifies their urgency to escape.

    Where:Sue Ann's House

  3. 13

    The Basement Horror

    Maggie's horror peaks when she discovers Ben's lifeless body and sees Sue Ann torturing her friends in the basement. The terrifying scene reveals the depths of Sue Ann's madness and her intent to cause harm.

    Where:Sue Ann's Basement

  4. 14

    The Chaotic Climax

    As chaos ensues, Officer arrives only to be shot by Sue Ann while trying to intervene. The situation spirals out of control, culminating in a fire that engulfs the house, pushing Maggie and her friends to their limits.

    Where:Sue Ann's House

  5. 15

    Final Showdown

    In a dramatic turn, Maggie stabs Sue Ann just as she is about to sacrifice Genie. The confrontation allows Genie to escape, but not before the tragic final moments leave lingering devastation and loss.

    Where:Sue Ann's House

Characters

Who Are the Main Characters in Ma?

3 characters, among them Maggie Thompson, Sue Ann "Ma" Ellington and Erica: who each one is and the part they play in the story.

  • MT

    Maggie Thompson

    Maggie is a teenager navigating the complexities of moving to a new town while dealing with her mother's struggles. She is brave and resilient, standing up to Sue Ann ultimately, showcasing her strength as she confronts fear and danger.

    • 🧑‍🎤 Teenager
    • 💪 Resilience
  • SA

    Sue Ann "Ma" Ellington

    Sue Ann is a deeply troubled woman, who oscillates between being a nurturing figure and a sinister predator. Her tragic past fuels her obsessive behavior, leading her to manipulate and terrorize the teenagers, leaving a trail of destruction in her wake.

    • 🧟‍♀️ Manipulative
    • 🎭 Antagonist
  • E

    Erica

    Erica, Maggie's mother, represents a support system for her daughter despite her own struggles from the divorce. She showcases a strong maternal instinct, ultimately risking her life to save her daughter, embodying the fierce protective nature of a parent.

    • 👩‍👧 Mother
    • 🔥 Protector
Setting

Where and When Is Ma Set?

Ma is set in small-town Ohio. Here is why the place matters to the story.

When

The events of the film occur in contemporary times, highlighting modern issues among teenagers, including peer pressure and the consequences of adult actions on youth. The timeline draws on relatable experiences for high school students, such as underage drinking and the complexities of friendships.

Where

small-town Ohio

The movie primarily takes place in a small town in Ohio, reflecting a typical American suburban environment. Known for its close-knit community, the town provides a backdrop for the teenage characters to navigate friendship and danger. The town's serene exterior contrasts sharply with the chaos that ensues in Sue Ann's basement.

  • 🏡 Hometown
  • 🌳 Natural setting
Themes

What Are the Themes of Ma?

3 ideas the story keeps returning to, among them Obsession, Fear and Betrayal.

  1. 01

    Obsession

    The theme of obsession is prevalent as Sue Ann becomes fixated on the teens and her unresolved feelings towards Ben. Her obsessive tendencies lead her to manipulate and harm those she wishes to control, creating a chilling exploration of how unrequited love can spiral into madness.

  2. 02

    Fear

    Fear permeates the movie, as the initial thrill of partying turns into horror for the group of friends. The escalating tension and Sue Ann's unpredictable behavior instill a constant sense of dread, illustrating how quickly safety can dissolve into chaos.

  3. 03

    Betrayal

    Betrayal emerges as a key theme, with Sue Ann's actions rooted in past humiliations and her desperate need for validation. The friends' initial trust in Sue Ann rapidly turns to suspicion, showcasing the devastating impact of personal grudges and broken relationships.

Ending explained

How Does Ma End?

The last act of Ma and what it means, in 512 words. The ending lands as bittersweet. Big spoilers: read the plot summary first if you have not seen it.

The final act, in full

Sue Ann, also known as “Ma,” begins the climax seeking revenge for her traumatic past, which is rooted in her high school years where she was humiliated and bullied by her peers. As the movie progresses, it becomes clear that Sue Ann’s actions are driven by long-standing pain and a desire to reclaim some sense of power and respect she was denied. She forms a twisted connection with the teenagers, seeing in them reflections of her younger self and her tormentors. Over time, her frustration boils over, culminating in a violent spree where she drugs, tortures, and murders several of the young people, as well as a parent who confronts her. This violent rampage is her way of exacting revenge on those who hurt her and the previous generation who dismissed her as a child.

The story takes a shocking turn when the teenagers break into Sue Ann’s house and discover her secret: she has a daughter named Genie, who has been manipulated and gaslit into believing a false reality. Genie is not the threatening figure they initially suspected; she is revealed to be a vulnerable girl kept isolated and misled by her mother. This revelation deepens the horror, showing how Sue Ann’s trauma has twisted her into a manipulative, dangerous person. During the climax, Sue Ann kills her former classmate Ben in a gruesome manner, injecting him with a strange canine blood mixture and slitting his wrists, symbolizing her complete transformation into her own version of revenge and chaos.

As the teenagers try to escape, Sue Ann’s house catches fire, which metaphorically reflects her internal turmoil—her long-suppressed pain and rage. In a final, grim act, she chases Genie into the flames but is ultimately stabbed by Maggie, who declares, “I’m not like my mother. I’m not weak,” as she fights to free herself from her mother’s destructive influence. Despite Maggie’s efforts, Sue Ann survives temporarily and walks upstairs, lying down next to Ben. This haunting ending suggests Sue Ann’s cycle of pain is unending: she is left next to the man who once humiliated her, signifying that she has become trapped in her trauma, unable to find peace. The fire raging in the background acts as a visual metaphor for her internal anguish, and the film closes on her lying next to the man who caused her so much suffering—her attempt to reclaim some control over her past and her pain.

The ending leaves viewers pondering the deeper themes of unaddressed trauma, race, gender, and the long-lasting effects of childhood bullying. Sue Ann’s story is a dark reflection of how unresolved pain can eventually lead to destruction, a warning of the toll that grief and betrayal can take when left unhealed. While critical responses were mixed, the ending solidifies her tragic arc, emphasizing that her violence is a manifestation of her lifelong suffering and desire for respect in a world that dismissed her. Ultimately, Sue Ann’s death next to Ben signifies that her destructive cycle has come full circle, leaving behind a haunting visual of the damage caused by unacknowledged trauma.

Tone & mood

What Kind of Film Is Ma?

Dark in tone, with fast pacing and a straightforward story, going by the plot summary.

Tone
Dark
Pacing
Fast
Story
Straightforward
Intensity
High
Ending
Bittersweet

A fast-paced, dark thriller that spirals from suburban teen angst into a claustrophobic nightmare, fueled by a lonely woman's traumatic past and obsessive revenge.

  • unsettling
  • claustrophobic
  • anxious
  • vengeful
  • oppressive
  • desperate
  • revenge
  • trauma
  • psychological thriller
  • teen rebellion

Content notes: torture, kidnapping, drug use, psychological abuse, humiliation, animal cruelty.

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Where to watch

Where to Watch Ma

Stream it on Hulu and Peacock, or rent or buy it from Amazon Video and Apple TV Store. US availability and prices from JustWatch.

Streaming availability in the US, powered by JustWatch logo

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FAQ

Ma Plot Questions

5 quick answers about Ma, taken from the plot summary, ending explained, character guide and setting on this page.

What is Ma about?

In the sun‑baked stretches of the American Southwest, a solitary road unfurls like a ribbon of possibility, leading a woman far from the confines of everyday life toward the neon‑lit promise of Las Vegas.

Read the full plot summary

What happens at the end of Ma?

Sue Ann, also known as "Ma," begins the climax seeking revenge for her traumatic past, which is rooted in her high school years where she was humiliated and bullied by her peers.

The ending explained

When and where does Ma take place?

Ma is set in small-town Ohio. The events of the film occur in contemporary times, highlighting modern issues among teenagers, including peer pressure and the consequences of adult actions on youth.

The setting explained

Who are the main characters in Ma?

The story follows Maggie Thompson, Sue Ann "Ma" Ellington and Erica.

All the characters

What are the main themes of Ma?

The summary picks out 3 themes: Obsession, Fear and Betrayal.

The themes explained

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