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Plot Summary

Mars One (2023) Plot Summary Explained

Release, runtime and language
2023 · 115 min · Portuguese
Echo score 73
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Directed by
Gabriel Martins
Starring
Carlos Francisco, Camilla Damião, Cícero Lucas, Rejane Faria, Renato Novaes, Robson Vieira

As Brazil grapples with a rising far-right political climate, the Martins family faces increasing challenges. Tércia experiences a life-altering event, while Wellington invests his hopes in his son Deivinho's potential as a soccer player. Daughter Eunice navigates a budding romance and contemplates leaving, while Deivinho harbors a secret dream of space exploration and escaping Earth. The family's optimistic outlook is tested by the unsettling societal changes around them.

On this page (6)
  1. 1 Where to watch
  2. 2 What happens: full plot
  3. 3 Plot questions answered
  4. 4 Movie threads
  5. 5 Movies like Mars One
  6. 6 Every angle
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Full plot summary · contains spoilers

What Happens in Mars One: Full Plot Summary

The whole story of Mars One (2023) explained, from the opening scene to the final frame: every key event, every twist and what it all adds up to. Read it as a quick recap before the sequel, to check a scene you missed, or to finally understand what really happened.

The film centers around a family of four residing in Belo Horizonte, Brazil. At the heart of the story is the youngest member, Deivinho (Cícero Lucas), who stands on the brink of adolescence. With a vibrant imagination and a thirst for knowledge, Deivinho aspires to become an astrophysicist and dreams of joining the Mars One mission set for 2030, aiming to initiate the colonization of the red planet. While his ambitions drive the narrative, the film generously explores the dynamics between all family members.

His older sister, Eunice (Camilla Damião), is nearing adulthood and finds herself constrained by traditional family expectations, yearning for more than just domestic life. Although deeply loving towards her family, she struggles against societal norms and embarks on a romantic relationship with another young woman, all while grappling with the fear of disclosing this to her conservative father, Wellington (Carlos Francisco).

The unfolding drama primarily revolves around the children's interactions with their father, a man who balances being affectionate and emotionally present with moments of temper. Wellington harbors his own aspirations, often imposing them on his children; having once been a passionate footballer, he insists that Deivinho plays soccer, a game to which the boy feels indifferent, engaging only to appease his father. The family's financial situation is precarious, with Wellington laboring long hours in pool cleaning and landscaping. At the beginning of the narrative, he celebrates four years of sobriety, adding depth to his character.

Tercia (Rejane Faria), their mother, often takes on the role of peacemaker within the household. She, too, works tirelessly outside the home, providing as a housekeeper to support the family. Her challenges escalate when she becomes the target of a hidden camera prank, involving a seemingly unhinged man detonating a dummy stick of dynamite in a diner near her, triggering a series of unfortunate incidents that lead her to believe she is cursed, introducing a touch of dark comedy into the narrative.

As tensions rise within the family, a pivotal conflict emerges. Wellington loses his temper in front of Eunice's new girlfriend, Joana (portrayed by Ana Hilãrio), prompting Eunice to formulate plans to leave home. Meanwhile, Deivinho finds himself at a crossroads: his father insists on a soccer tryout after a footballer, Juan Pablo Sorin, invites him, but Deivinho has planned to attend a science fair featuring renowned astrophysicist Neil DeGrasse Tyson on the same day. Strikingly, the day before the tryout, Deivinho breaks his leg while riding a bicycle and ends up sidelined from both events.

Simultaneously, Wellington faces his own impending crisis; his affluent employer requests him to care for her plants and pets while she vacations, resulting in the need to leave for work early two days prior to the tryout. Trusting his coworker, Flávio (Russo Apr), with the keys, Wellington soon returns to discover that the apartment has been ransacked and stripped of all valuables, leading to his firing.

Upon returning home to deliver the devastating news of his job loss, Wellington finds that his son’s soccer tryout opportunity is also lost. Overwhelmed by frustration, he lashes out, cursing in front of his family despite attempts from Eunice and Tercia to calm him. As darkness descends, Wellington succumbs to heavy drinking. The film reaches a poignant climax with his journey toward redemption; he attends an Alcoholics Anonymous meeting with his wife and daughter by his side. He extends an olive branch to Eunice, allowing her to apologize to Joana, although Eunice suggests he should apologize as well.

In a touching conclusion, the family gathers around Deivinho's homemade telescope to gaze at Mars. During this moment of connection, Wellington inquires about the distance to the planet and expresses his desire to visit, reassuring his son with the words, > "we'll find a way." Through these heartfelt exchanges, the film beautifully encapsulates the complexities of familial love, aspirations, and the quest for understanding amidst the challenges of life.

Last updated: September 18, 2026 at 08:59

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Plot questions answered

Mars One Plot Explained: Your Questions Answered

The questions people ask most about Mars One (2023): what happens in the confusing scenes, why the characters do what they do, the twists, hidden details and what the ending means. Each answer contains spoilers.

Q1

Why does Wellington push Deivinho into soccer instead of supporting his space dream?

Wellington insists on Deivinho playing soccer because he projects his own unfulfilled ambitions onto his son. Once a passionate footballer himself, Wellington channels that lost dream through Deivinho, even though the boy feels indifferent to the sport and is far more passionate about astrophysics and the Mars One mission. This pattern of imposed aspirations is central to the tension between Wellington and his children in Mars One.

Foreshadowing: Early scenes show Wellington celebrating four years of sobriety, hinting at how deeply he clings to second chances through his children.

  • wellington
  • deivinho
  • soccer
  • football
  • father-son
  • astrophysics
  • mars one
Q2

What causes Wellington to relapse into heavy drinking after four years of sobriety?

Wellington's relapse is triggered by a chain of compounded setbacks on the same night. He returns home to discover he has been fired after Flávio, his coworker, allowed his employer's apartment to be ransacked, and he simultaneously learns that Deivinho's soccer tryout opportunity has been lost due to the boy's broken leg. The cumulative weight of losing his job, his son's injury, and his inability to control his family's future pushes Wellington back to alcohol.

Foreshadowing: Wellington's opening celebration of four years sober establishes the fragility of his recovery, foreshadowing how quickly a single bad night can undo years of progress.

  • wellington
  • relapse
  • sobriety
  • alcoholism
  • job loss
  • recovery
Q3

What does the final telescope scene on Mars symbolize in Mars One?

The closing scene, where the family gathers around Deivinho's homemade telescope to look at Mars, symbolizes reconciliation and the rebirth of parental support. Wellington asking about the distance to Mars and telling his son "we'll find a way" represents his emotional shift from imposing his own dreams to honoring Deivinho's. It signals that, after the turmoil of relapse and confession, the family has chosen unity and hope over division.

Foreshadowing: Deivinho's telescope is shown earlier in the film as a quiet symbol of his inner world, which gains new meaning once Wellington finally engages with it.

  • deivinho
  • wellington
  • mars
  • telescope
  • ending
  • reconciliation
  • family
Q4

Why is Eunice afraid to tell Wellington about her girlfriend Joana?

Eunice keeps her relationship with Joana secret because she knows Wellington holds conservative values that conflict with her identity. Throughout the film, Wellington is portrayed as emotionally expressive but traditional, especially regarding his children's life paths. Eunice fears that coming out could trigger a confrontation that would destabilize the household further, which is exactly what happens when Wellington loses his temper in front of Joana.

Foreshadowing: Early scenes establish Wellington's volatile temper and traditional expectations, quietly setting up the inevitable clash when Eunice's secret surfaces.

  • eunice
  • joana
  • wellington
  • coming out
  • queer
  • conservative father
  • secret relationship
Q5

How does Wellington end up losing his job in Mars One?

Wellington loses his job after his wealthy employer asks him to care for her plants and pets during her vacation. Because the job requires him to arrive early two days before Deivinho's soccer tryout, Wellington entrusts his coworker Flávio with the apartment keys so he can keep tending to his duties. While he is away, the apartment is ransacked and stripped of valuables, and Wellington is held responsible and fired despite Flávio's role in the theft.

Foreshadowing: Wellington's growing financial pressure is hinted at throughout the film, building toward the moment where misplaced trust in Flávio costs him everything.

  • wellington
  • job loss
  • flávio
  • robbery
  • employer
  • landscaping
Q6

Why does Wellington lash out and curse in front of his family after coming home?

Wellington explodes because the night delivers multiple blows at once: he has just been fired, and he discovers that Deivinho has broken his leg and lost both the soccer tryout and the science fair. The combination of professional ruin, his son's injury, and the collapse of the future he tried to build through Deivinho overwhelms his emotional restraint. Eunice and Tercia try to calm him, but his years of suppressed frustration finally erupt.

Foreshadowing: Wellington's earlier hot temper in front of Joana foreshadows how quickly his composure breaks under family pressure.

  • wellington
  • anger
  • family
  • deivinho
  • broken leg
  • job loss
  • conflict
Q7

Why does Tercia believe she is cursed after the hidden camera prank?

Tercia becomes convinced she is cursed after a hidden camera segment staged near her workplace goes wrong. A man appearing to detonate a dummy stick of dynamite in a nearby diner triggers panic, and a cascade of strange or unlucky incidents follows, leading Tercia to interpret the chaos as a personal curse. This darkly comic subplot contrasts with the family's heavier struggles and gives Mars One its bittersweet tone.

Foreshadowing: Tercia's role as the family's emotional anchor is established early, which makes her superstitious breakdown feel like a deliberate inversion of her usual stability.

  • tercia
  • curse
  • hidden camera
  • dynamite
  • diner
  • dark comedy
Q8

What happens when Wellington attends the Alcoholics Anonymous meeting?

Wellington attends an Alcoholics Anonymous meeting accompanied by Tercia and Eunice, marking his public recommitment to sobriety after his relapse. During the meeting he begins mending the family bonds he fractured the night before, extending an olive branch to Eunice and encouraging her to apologize to Joana. Eunice, however, gently tells Wellington that he owes Joana an apology as well, signaling a shift toward mutual accountability rather than one-sided parenting.

Foreshadowing: Wellington's earlier mention of four years of sobriety prepares the audience for a return to AA as the family's path toward reconciliation.

  • wellington
  • alcoholics anonymous
  • sobriety
  • tercia
  • eunice
  • apology
  • recovery
Q9

How does Brazil's political climate shape the Martins family's struggles?

The rising far-right political climate in Brazil is woven into the film as an ambient pressure that magnifies the family's personal conflicts. Eunice's queer identity becomes more precarious under an increasingly hostile social environment, while Wellington's economic precarity and Tercia's working-class hardship reflect broader anxieties about the country's direction. The film never lets politics overtake the domestic story, but it explains why the family's optimism feels fragile and hard-won.

Foreshadowing: The opening depiction of Belo Horizonte's everyday rhythms quietly signals the shifting social mood that closes in on the family later.

  • brazil
  • far-right
  • political climate
  • belo horizonte
  • eunice
  • working class
Q10

Why does Deivinho dream of joining the Mars One mission?

Deivinho dreams of the Mars One mission because it represents an escape from the limitations he sees around him and a chance to pursue his passion for astrophysics. While his family is tied to Belo Horizonte by economic pressure, tradition, and Wellington's imposed expectations, Mars symbolizes a future defined purely by curiosity and possibility. His homemade telescope and his plan to attend the Neil deGrasse Tyson science fair show that the dream is grounded in real scientific aspiration, not just fantasy.

Foreshadowing: Deivinho's telescope, introduced early in the film, foreshadows how his gaze outward will eventually pull the family together in the final scene.

  • deivinho
  • mars one
  • astrophysics
  • neil degrasse tyson
  • science fair
  • dream
Q11

How does Deivinho break his leg right before the soccer tryout?

Deivinho breaks his leg in a bicycle accident the day before the tryout while he is outside playing on his own time. The injury sidelines him from both the soccer tryout that Wellington arranged and the science fair featuring Neil deGrasse Tyson that he had been planning to attend. The timing of the accident strips Deivinho of any choice in the matter, forcing the family to confront the conflict between father and son dreams without a possible compromise.

Foreshadowing: Deivinho's habit of riding his bike around the neighborhood is shown earlier as a sign of his restless independence, which sets up the accident.

  • deivinho
  • broken leg
  • bicycle accident
  • soccer tryout
  • science fair
  • injury
Q12

Why does Deivinho face a conflict between the soccer tryout and the science fair?

Deivinho faces a direct conflict because Wellington's push for soccer clashes with his own passion for science on the same calendar day. A footballer named Juan Pablo Sorin invites Deivinho to a tryout that Wellington fully supports, while Deivinho has independently planned to attend a science fair featuring astrophysicist Neil deGrasse Tyson. The scheduling collision forces Deivinho to choose between appeasing his father and following his real dream of becoming an astrophysicist bound for Mars.

Foreshadowing: Wellington's insistence on soccer earlier in the film foreshadows that any external invitation would be treated as a make-or-break opportunity for Deivinho.

  • deivinho
  • wellington
  • soccer tryout
  • science fair
  • neil degrasse tyson
  • juan pablo sorin

Movie threads

More Movies Like Mars One, by Mood & Story

Curated lists built around what makes Mars One tick: the same mood, the same kind of story or the same emotional payoff. Each list explains why these movies belong together.

Families weathering social storms like in Mars One

Intimate family lives unfolding against a rising tide of political and economic upheaval. Looking for movies like Mars One? These intimate family dramas unfold against political and economic upheaval, following working-class households through financial strain, addiction, and shifting cultural tides. They blend everyday hardship with quiet hope, using steady pacing and observational tone to find grace in hard times. Perfect for viewers drawn to socially conscious, character-driven stories with bittersweet warmth.

  • observational
  • intimate
  • grounded
  • bittersweet
  • political
  • working class
  • Tone: bittersweet, hopeful, grounded
  • Pacing: steady, character-driven
Why these movies?

The story pattern: Stories in this thread typically open with an already-struggling family and then layer a slow-building social or political crisis on top of their private troubles. Multiple family members carry parallel arcs: a parent trying to hold the household together, a child reaching for something bigger, and a relative facing an unspoken truth. Conflict rarely erupts; instead it simmers in hushed arguments, averted gazes, and small acts of care. The ending rarely resolves every wound, but it usually affirms the family's continued bond, leaving the viewer with a bittersweet mix of grief and hope.

Why they belong together: These films share a grounded, observational style and a focus on working-class domestic life under social pressure. They keep politics present without becoming polemical, letting ideology enter through lived experience rather than speeches. Tone is consistently bittersweet, pacing is steady and unhurried, and the emotional weight is medium: heavy enough to feel, softened by humor, warmth, and small acts of reconciliation. They reward patience and empathy over spectacle.

Quiet coming-of-age dreams like in Mars One

Young people chasing impossible dreams while their world quietly changes around them. If you liked Mars One, these coming-of-age dramas share its tender focus on young people with big dreams and complicated home lives. They explore identity, sexuality, family pressure, and aspiration with a bittersweet, hopeful tone. Pacing is steady and intimate, emotional weight is medium, and endings lean bittersweet. Ideal for viewers seeking character-driven, contemplative stories about youth finding their own path.

  • coming of age
  • aspirational
  • bittersweet
  • contemplative
  • queer
  • working class
  • Tone: bittersweet, hopeful, contemplative
  • Pacing: steady and unhurried
Why these movies?

The story pattern: Narratives in this thread center on a young protagonist, often a teenager, who holds a private dream that feels outsized compared to their circumstances. A parent or sibling quietly tries to support that dream while dealing with their own struggles. Along the way, the young person navigates first love, identity, and the slow realization that growing up means renegotiating their bond with family. Stories do not resolve with triumph or tragedy, but with a tempered, bittersweet step forward: the dream may shift, but the hope survives.

Why they belong together: These films share a patient, observational approach to youth and a willingness to let dreams remain partially unmet without becoming cynical. They feature grounded, working-class settings, warm family textures, and coming-of-age arcs that include queer identity, creative ambition, or simply the wish to leave home. Their bittersweet register, steady pacing, and medium emotional weight create a recognizable feeling: gentle, contemplative, and quietly affirming.

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Every angle

Mars One (2023) Explained: Plot, Timeline & Characters

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