Directed by

Christophe Honoré
Made by

Edition Salzgeber
Read the complete plot summary and ending explained for Winter Boy (2023). From turning points to emotional moments, uncover what really happened and why it matters.
Lucas, a 17-year-old student at a boarding school in Chambéry, experiences a series of profound and emotionally charged events following the tragic death of his father. The story begins with the shocking news that his father has been involved in a car accident, leading to his return home where he reunites with his mother, Isabelle Ronis. During the funeral, Lucas is secretly visited by his high school sweetheart, Oscar, which adds a layer of complexity to his grieving process.
At home, the family gathers for a dinner filled with intense political discussions. During this uncomfortable meal, Lucas suggests that his father didn’t believe in God, hinting at deeper issues within their family. Tensions escalate, prompting Quentin, Lucas’s older brother, played by Vincent Lacoste, to take Lucas outside to calm down. A heated argument ensues, with Lucas accusing Quentin of abandoning his family for a glamorous artistic lifestyle in Paris and suggesting Quentin’s love for their family is lacking. The brothers have a brief but meaningful fight, which they quickly reconcile.
Lucas spends the night at Oscar’s house, where they share an intimate moment. The following morning, the two head to the cemetery to visit their father’s grave. During this visit, Lucas wrestles with feelings of shame, believing that his father was disappointed in his sexuality and that he would not succeed in life. Quentin, however, passionately counters this view, asserting that their father loved his children unconditionally, regardless of their differences.
Eager to escape his grief, Lucas travels with Quentin to Paris. There, he develops a close bond with Lilio, a sensitive artist and Quentin’s roommate, played by Erwan Kepoa Falé. Lucas spends his first day exploring the city on his own, even engaging in an anonymous one-night stand, which reflects his desire for connection and escape. That night, he sleeps next to Lilio, and they enjoy a jog together the next morning.
As Lucas spends more time with Quentin and explores Paris, he begins to feel restless. When he returns to his apartment, he discovers Lilio meeting a client. In a moment of impulsiveness, Lucas secretly contacts the same client, offering his services. Later, Lucas and Lilio visit a restaurant owned by Lilio’s mother, where they share conversations about love and sing karaoke, creating a fleeting sense of happiness. Their friendship becomes complicated when Lucas tries to kiss Lilio on the train ride home, only to be rejected.
Tensions escalate as Lucas confronts Lilio’s client, demanding honesty about their meeting, but Quentin intervenes angrily when he finds out. Despite Lucas’s desire to stay in Paris, Quentin insists he go back home, warning him not to let his grief destroy him.
Back at home, Lucas and Isabelle pay tribute to his father by placing flowers at the roadside. Struggling with grief and feelings of shame, Lucas suspects his father’s accident might have been a suicide, which prompts his mother to slap him in response. Overcome with pain, Lucas makes a desperate decision—he vows silence and then harms himself by slitting his wrists with glass from a broken mirror, signaling his crisis.
Lucas is admitted to a psychiatric hospital, where he begins to slowly heal. He finds solace in jogging, listening to music, and attending church, while also managing his grief privately. During his time in the hospital, he is visited by Isabelle and Quentin, who support him. Meanwhile, the patients and staff watch news reports about climate legislation in France, adding a backdrop of societal concern to their personal struggles.
A turning point occurs when Lilio visits Lucas, offering empathy and friendship. They share a jog to the train station and part ways with a heartfelt hug. Eventually, when Isabelle visits Lucas at the hospital, he begins speaking again, expressing his desire to leave and move forward. His mother, after some initial anger, finally accepts her husband’s death, allowing herself and Lucas to begin living again. This shared acceptance marks a hopeful step toward healing, symbolizing the possibility of renewal after profound loss.
Follow the complete movie timeline of Winter Boy (2023) with every major event in chronological order. Great for understanding complex plots and story progression.
Lucas is woken up with tragic news
Lucas, a 17-year-old attending boarding school in Chambéry, is abruptly awakened by the news that his father has been in a car accident. Upon arriving home, he learns that his father has died from his injuries, marking a devastating start to the story.
Lucas reconnects with family at the funeral
At his father's funeral, Lucas is reunited with his mother Isabelle. During this emotional moment, he secretly receives a visit from his high school sweetheart, Oscar, adding complexity to his grief and feelings.
Family dinner reveals political tensions
During dinner at home, the family engages in intense political discourse. Lucas questions his father's religious beliefs, suggesting he did not believe in God, which leads to a heated exchange with Quentin outside the house.
Lucas and Quentin's argument and reconciliation
Lucas accuses Quentin of abandoning their family to pursue an artistic life in Paris, leading to a physical fight. However, they quickly reconcile, showing the underlying bond between the brothers.
Lucas spends the night with Oscar
Lucas stays overnight at Oscar’s place, where they share an intimate moment and make love, adding a romantic subplot to his grieving process.
Visit to the father's grave and reflections
The brothers visit their father’s grave, where Lucas expresses feelings of shame, believing his father was disappointed in his homosexuality. Quentin disagrees, emphasizing their father's unconditional love.
Lucas travels to Paris with Quentin
Lucas and Quentin travel to Paris, where Lucas connects with Lilio, Quentin’s artistic friend. Lucas begins exploring the city and engages in an impulsive one-night stand, experiencing newfound freedom.
Lucas and Lilio's relationship development
While exploring Paris, Lucas spends time with Lilio. They share intimate moments, talk about love at Lilio's mother’s restaurant, and have a misunderstanding when Lucas attempts to kiss Lilio again, which Lilio rejects.
Conflict and confrontation in Paris
Lucas confronts Lilio's client, demanding honesty about their meeting, but Quentin interrupts, furious. Lucas asks to stay in Paris, but Quentin advises him to avoid reckless behavior driven by grief.
Lucas's emotional breakdown at home
Back home, Lucas and his mother place flowers at the roadside, and overwhelmed by grief and shame, Lucas suggests his father's accident might have been a suicide. This leads to a heated argument.
Lucas's suicide attempt and hospitalization
Lucas attempts self-harm by slitting his wrists with broken glass and begins a voluntary stay at a psychiatric hospital, where he struggles with his grief through activities like jogging and listening to music.
Lilio's visit and farewell
Lilio visits Lucas at the hospital, showing empathy and sharing a heartfelt goodbye with a hug. This moment signifies a closure in their relationship and Lucas’s journey through grief.
Lucas begins speaking again
With his mother’s presence, Lucas starts to speak again, expressing his desire to leave the hospital. His family begins to accept their loss and start living again.
Healing and moving forward
Lucas’s emotional recovery progresses as he and his mother, Isabelle, finally accept the death of her husband. They begin to find a new sense of normalcy and hope to live again.
Explore all characters from Winter Boy (2023). Get detailed profiles with their roles, arcs, and key relationships explained.
Lucas (Vincent Lacoste)
A 17-year-old student wrestling with grief, identity, and emotional turmoil. He is sensitive, introspective, and searching for belonging, often struggling to articulate his feelings but deeply yearning for connection.
Isabelle (Juliette Binoche)
Lucas’s mother, who is caught between mourning her husband and supporting her son. She exhibits strength, empathy, and vulnerability as she navigates her own grief and fosters healing within her family.
Quentin (Paul Kircher)
Lucas's older brother, a talented artist and family mediator. He embodies understanding and emotional depth, providing support while grappling with his own feelings of loss and love.
Lilio (Ewan Kepoa Falé)
A sensitive and charismatic artist living in Paris, who connects emotionally with Lucas. Their friendship explores themes of love, vulnerability, and self-expression, often tinged with unspoken longing.
Learn where and when Winter Boy (2023) takes place. Explore the film’s settings, era, and how they shape the narrative.
Time period
Contemporary (present day)
The story unfolds in recent years, capturing modern societal themes such as mental health, LGBTQ+ identity, and climate activism. The contemporary setting allows for the exploration of current issues and the characters' struggles within a recognizable context of today’s world.
Location
Chambéry, Paris
The film is set in Chambéry, a picturesque mountain town known for its history and proximity to the Alps, and in Paris, the vibrant capital of France renowned for its art, culture, and architecture. The contrasting settings reflect Lucas's journey from rural comfort to urban exploration. The locations play a crucial role in shaping the emotional and physical landscape of the characters.
Discover the main themes in Winter Boy (2023). Analyze the deeper meanings, emotional layers, and social commentary behind the film.
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Grief & Healing
The movie centers on Lucas's intense experience with loss following his father’s death and his subsequent journey through grief, mental health struggles, and eventual acceptance. It portrays the complex process of healing, highlighting the importance of family support, self-expression, and resilience in overcoming emotional trauma.
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Identity & Self-Discovery
Lucas's exploration of his sexuality, emotional boundaries, and personal aspirations is a core theme. The film delves into his quest for authenticity amid societal and familial expectations, emphasizing the importance of self-acceptance and love.

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Explore the mobile appUnravel the ending of Winter Boy (2023) with our detailed explanation. Understand the final scenes, character fates, and unresolved questions.
The ending of Winter Boy reveals Lucas reaching a low point in his mental health, culminating in him attempting self-harm after a period of intense emotional suffering. His act of smashing the rear-view mirror and slashing his wrists signifies his feeling of overwhelming despair and the desire to escape the pain that has consumed him. Following this, he is admitted to a hospital and remains silent, unable to speak, as he grapples with his trauma. Throughout his recovery, a pivotal moment occurs when Lilio visits him and offers a gentle, understanding presence, acknowledging Lucas’s hardships without judgment. This moment of connection helps Lucas come to terms with his memories and his pain, leading to a slow process of healing. When he finally speaks to his mother, she is overwhelmed with emotion, and her acknowledgment that she cannot fully claim responsibility for his recovery reflects a fragile hope that perhaps, even amidst the darkness, some light can be found. The film’s camera, which often appears as an unblinking witness to their stories, seems to suggest that while death, grief, and trauma are inescapable, they can also be finally faced and accepted. The ambiguity surrounding Lucas’s father’s death—whether it was truly a suicide or not—enhances the film’s meditation on the hidden depths of grief and mental health struggles. Ultimately, the ending suggests that the process of confronting pain, accepting loss, and finding moments of genuine connection can lead to a fragile but meaningful path toward healing.
Discover the spoiler-free summary of Winter Boy (2023). Get a concise overview without any spoilers.
In the mist‑laden valleys surrounding Chambéry, seventeen‑year‑old Lucas returns to a home that feels both familiar and alien. The recent loss of a parent has left the family adrift, and the quiet routine of his boarding school is suddenly shadowed by a deep, unspoken grief. The house, perched on the edge of an Alpine town, becomes a quiet arena where the echoes of past conversations mingle with the chill of winter, mirroring the turmoil inside his mind.
Isabelle, his mother, strives to hold the fragments of the family together, yet her constant presence often feels like a reminder of what has changed. Meanwhile, Quentin, Lucas’s older brother, has chosen a life in Paris, trading the mountains for the bustling streets of the city in pursuit of his own artistic ambitions. Their diverging paths create a tension that pulls Lucas in opposite directions—between the safety of the familiar and the lure of an uncertain future. Alongside these familial dynamics, Oscar, a lingering memory of first love, lingers at the edges of his thoughts, representing both comfort and the ache of what once was.
The film paints a delicate portrait of a young man navigating the wilderness of his emotions, where each day feels like a fragile negotiation between despair and the faint glow of hope. The tone is introspective and atmospheric, using the stark winter landscape to amplify the internal coldness that Lucas must learn to warm. Through quiet moments of contemplation, subtle glances, and the ever‑present undercurrent of loss, the story invites viewers to feel the weight of adolescence stretched thin by tragedy, while hinting at the possibility of rediscovering love, purpose, and a steadier footing on the path ahead.
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