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Monster (2003) Plot Summary & Timeline

Monster (2003) movie poster

Monster is a 2003 biography and drama film directed by Patty Jenkins, running 1 hour 49 minutes. This page retells the whole story in 307 words (about 1 minute to read) and covers 15 key events in order, 2 characters, where and when it is set and 3 themes. Looking for the cast, ratings and where to stream it? See the movie page for Monster.

to read the plot summary
1 min
key events in the timeline
15
characters profiled
2
themes explained
3
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Monster (2003) movie poster
Released
Runtime
1h 49m
Director
Patty Jenkins
Original language
English
No spoilers

What Is Monster About?

The premise of Monster in 302 words, with nothing given away. The full story follows below.

In the sun‑bleached streets of Daytona Beach, a world of neon lights and restless night‑shifts hides a quieter, more unforgiving reality. The city’s glitter masks a network of underground dealings where survival often means trading safety for a few fleeting dollars. The tone is stark and unflinching, a gritty portrait of a place where hope is as fragile as the tide that rolls in each evening.

​Aileen Wuornos is introduced as a woman hardened by years on the fringes of that very underworld. Her past is a mosaic of hardship, marked by a series of choices made under pressure rather than desire. She carries a fierce instinct to protect herself, an ever‑present wariness that colors every interaction. Though the surface suggests a life of simple transactions, there’s an undercurrent of yearning for something beyond the endless cycle, a hidden depth that makes her both enigmatic and compelling.

​Selby arrives as a restless counterpart, a figure who is at once self‑absorbed and yearning for connection. Their meeting sparks a volatile chemistry that oscillates between fierce loyalty and uneasy dependence. While Selby craves stability, a sense of home, and the comforts that seem out of reach, she also leans on Aileen’s resilience, creating a bond that is as tender as it is tense. Their relationship becomes a focal point through which the film explores the push‑and‑pull of love amid hardship.

Together, they navigate a landscape where each day feels like a test of endurance, and the line between victim and aggressor blurs in the harsh Florida light. The film’s mood balances melancholy with raw intensity, inviting the audience to contemplate the search for redemption in a world that offers few second chances. It is a haunting, character‑driven study that leaves viewers pondering how far someone will go when the limits of survival are tested.

Full plot

What Happens in Monster?

The complete story of Monster, from the first scene to the last, in 307 words (about 1 minute). Spoilers throughout. Names in the text link to 1 cast member page.

Spoilers ahead

Aileen Wuornos, a seasoned sex worker, encounters Selby in a lively bar in Daytona Beach. Selby, who is somewhat self-centered, instantly forms a bond with Aileen, appreciating her willingness to cater to her every need. At a roller rink, Aileen showcases her knack for recognizing men’s unusual sexual desires, leading to a thrilling skating session that deepens their connection. As feelings intensify, they decide to share a motel room, solidifying their commitment to each other.

In her desperate search for cash, Aileen hits the roads. However, a harrowing encounter occurs when a client takes her into the woods, viciously assaulting her. In a fight for her life, Aileen manages to seize her gun and kills the attacker, igniting a newfound sense of power within her. Pledging to end her life in prostitution, she seeks legitimate employment but faces numerous challenges due to her lack of qualifications and volatile temperament, often leading to explosive outbursts during interviews. Selby, on the other hand, is increasingly demanding, requiring money for basic needs, while also longing for a stable home and vacations.

Ultimately, Aileen finds herself drawn back into her former life. However, her outlook has shifted; no longer merely a victim, she now stalks her clients, targeting them for their money and vehicles, justifying her violent actions as revenge against rapists and killers. The revelation of Aileen’s true nature strains her relationship with Selby, creating a significant divide between the couple.

Their paths diverge when Aileen gets arrested. While in prison, she has one last conversation with Selby, only to discover that Selby is cooperating with the authorities. In a desperate attempt to shield Selby, Aileen claims sole responsibility for the murders. During Aileen’s trial, Selby testifies against her, but not without Aileen’s heartbreaking consent. Ultimately, Aileen Wuornos is convicted, sentenced to death, and executed by the state of Florida.

Timeline

Monster Timeline: Every Key Event in Order

15 key events in the order they happen, from “Aileen Meets Selby” to “Execution”. 6 events name a place, across 6 locations.

  1. 1

    Aileen Meets Selby

    Aileen Wuornos, a seasoned sex worker, meets Selby at a lively bar in Daytona Beach. Their first encounter sparks an immediate connection, with Selby drawn to Aileen’s willingness to please her and give her attention.

    Where:Daytona Beach

  2. 2

    Bonding at the Roller Rink

    As their relationship develops, Aileen takes Selby to a roller rink, where she impresses her with her ability to read men's unique sexual desires. The thrilling skating session serves to deepen their emotional connection and strengthen their bond.

    Where:Roller Rink

  3. 3

    Sharing a Motel Room

    In a significant step for their relationship, Aileen and Selby decide to share a motel room. This choice symbolizes their commitment to one another, as they navigate their feelings and hopes for the future together.

  4. 4

    Aileen's Desperate Search for Cash

    Faced with financial struggles, Aileen embarks on a desperate search for cash, hitting the roads in her pursuit. However, this search leads her to dangerous situations as she continues to engage in sex work.

  5. 5

    Harrowing Assault in the Woods

    During one of her encounters, Aileen is assaulted by a client who takes her into the woods. In a traumatic fight for her life, she manages to access her gun and kills her attacker, which ignites a disturbing sense of power within her.

    Where:Woods

  6. 6

    Pledge to Leave Prostitution

    After the traumatic incident, Aileen vows to leave her life of prostitution behind. She struggles to find legitimate employment, but her lack of qualifications and explosive temper create significant obstacles during job interviews.

  7. 7

    Growing Demands from Selby

    As time goes on, Selby grows increasingly demanding, seeking money for basic needs and dreaming of a stable life together. This added pressure heightens their tensions as Aileen feels compelled to meet these expectations amidst her struggles.

  8. 8

    Return to a Violent Life

    Ultimately, Aileen is drawn back into her former life of crime and prostitution. However, her outlook has shifted dramatically as she begins to stalk her clients, targeting them for money and personal revenge against those she perceives as threatening.

  9. 9

    Strain on Aileen and Selby's Relationship

    Aileen’s violent actions and her emerging darker nature create a rift between her and Selby. The revelation of Aileen’s true character leads to significant strain as Selby grapples with the reality of the woman she loves.

  10. 10

    Aileen's Arrest

    Aileen's life of violence eventually catches up with her when she is arrested. This turn of events begins to unravel the lives and plans of both Aileen and Selby.

Show the other 5 events of Monster
  1. 11

    Final Conversation in Prison

    While incarcerated, Aileen manages to have one last conversation with Selby. In a moment of deep emotional turmoil, Aileen discovers that Selby is cooperating with the authorities, further complicating their already strained relationship.

    Where:Prison

  2. 12

    Claiming Sole Responsibility

    In a desperate attempt to protect Selby, Aileen claims sole responsibility for the murders she committed. This act of love comes at a significant emotional cost to her as she faces the consequences of her actions.

  3. 13

    Selby's Testimony

    During Aileen's trial, Selby testifies against her, which adds to the emotional turbulence of the proceedings. Despite the heartbreak involved, Aileen grants her consent for Selby to speak, showcasing the depths of their complex relationship.

    Where:Court

  4. 14

    Conviction and Sentencing

    Ultimately, Aileen Wuornos is convicted of murder and sentenced to death. This marks a tragic end to her tumultuous life, leaving behind a legacy of violence and desperation.

  5. 15

    Execution

    Aileen Wuornos is executed by the state of Florida, closing the chapter on her life of crime and survival. Her execution serves as a stark reminder of the harsh realities faced by individuals in desperate circumstances.

    Where:Florida

Characters

Who Are the Main Characters in Monster?

2 characters, among them Aileen Wuornos (Charlize Theron) and Selby (Christina Ricci): who each one is and the part they play in the story. Every profile links to the actor’s page.

  • Charlize Theron as Aileen Wuornos (Charlize Theron) in Monster

    Aileen Wuornos (Charlize Theron)

    Played by Charlize Theron

    Aileen is a complex character shaped by hardship and trauma. As a seasoned sex worker, she grapples with feelings of powerlessness that evolve into a fierce survival instinct, leading her to commit violence. Her relationship with Selby reveals her longing for love, yet her turbulent past creates insurmountable conflict.

    • 👩‍🎤 Prostitute
    • 🔫 Survivor
    • 😢 Tragic
  • Christina Ricci as Selby (Christina Ricci) in Monster

    Selby (Christina Ricci)

    Played by Christina Ricci

    Selby initially appears as Aileen's ray of hope but soon becomes emblematic of the superficiality and dependency that affects their relationship. While she offers affection, her growing demands strain their connection, showcasing her self-centered nature. Selby's requests ultimately lead to heartbreak as the truth about Aileen's actions unfolds.

    • ❤️ Love Interest
    • 💔 Dependent
    • 😟 Manipulative
Setting

Where and When Is Monster Set?

Monster is set in Daytona Beach, Motels and Roller Rink. Here is why the place matters to the story.

When

The movie does not specify a distinct time period, instead focusing on contemporary social issues faced by marginalized individuals. The circumstances surrounding Aileen Wuornos highlight the societal struggles and prevalent challenges of the time, reflecting ongoing issues with violence and exploitation.

Where

Daytona Beach, Motels, Roller Rink

Daytona Beach is known for its vibrant nightlife and beach culture, making it a hub for various social interactions. The roller rink serves as a setting for joy and connection, showcasing the lighter moments amid darker themes. Motels represent transient living and often signify the struggles faced by individuals in search of stability.

  • 🏖️ Beach
  • 🏨 Motel
  • 🎢 Entertainment
Themes

What Are the Themes of Monster?

3 ideas the story keeps returning to, among them Love & Betrayal, Justice and Desperation.

  1. 01

    Love & Betrayal

    The complex bond between Aileen and Selby exposes the duality of love and betrayal. While Aileen seeks intimacy and connection, the dynamics shift as external pressures mount, ultimately leading to heartbreak and lost trust. Their relationship illustrates how love can sometimes blind one to betrayal and selfishness.

  2. 02

    Justice

    The theme of justice weaves through Aileen's journey, raising questions about morality and consequence. Her violent actions, seen as both a means of survival and revenge, challenge the audience's understanding of what constitutes justice. Aileen's trial encapsulates the systemic failures of the legal system faced by marginalized individuals.

  3. 03

    Desperation

    Desperation is a driving force behind Aileen's choices throughout the film. Her struggle for financial stability leads her back into a life of crime after a brief hope for redemption. This theme encapsulates the lengths individuals may go to in order to escape dire situations.

Tone & mood

What Kind of Film Is Monster?

Dark in tone, with steady pacing and a moderate story, going by the plot summary.

Tone
Dark
Pacing
Steady
Story
Moderate
Intensity
High
Ending
Bleak

A grim and emotionally devastating character study that follows a desperate woman's descent into violence, creating a tense and oppressive atmosphere with a tragic conclusion.

  • tragic
  • desperate
  • angry
  • tense
  • gritty
  • sad
  • crime
  • prostitution
  • serial killer
  • lesbian romance

Content notes: sexual assault, prostitution, murder, torture, execution.

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FAQ

Monster Plot Questions

5 quick answers about Monster, taken from the plot summary, character guide and setting on this page and the film’s credits.

What is Monster about?

In the sun‑bleached streets of Daytona Beach, a world of neon lights and restless night‑shifts hides a quieter, more unforgiving reality. The city’s glitter masks a network of underground dealings where survival often means trading safety for a few fleeting dollars.

Read the full plot summary

When and where does Monster take place?

Monster is set in Daytona Beach, Motels and Roller Rink. The movie does not specify a distinct time period, instead focusing on contemporary social issues faced by marginalized individuals.

The setting explained

Who are the main characters in Monster?

The story follows Aileen Wuornos (Charlize Theron) (played by Charlize Theron) and Selby (Christina Ricci) (played by Christina Ricci).

All the characters

What are the main themes of Monster?

The summary picks out 3 themes: Love & Betrayal, Justice and Desperation.

The themes explained

Who directed Monster?

Monster (2003) was directed by Patty Jenkins and runs 1 hour 49 minutes.

Patty Jenkins’s films

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