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No Breathing (2013) movie poster

Plot Summary

No Breathing (2013) Plot Summary Explained

Release, runtime and language
2013 · 118 mins · Korean
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Directed by
Cho Yong-sun
Starring
Lee Jong-suk, Park Cheol-min, Sunwoo Jae-duk, Oh In-hye, Kwon Yu-ri, Shin Min-chul

Two young people from different backgrounds enter a swimming competition, hoping to find love and strengthen their friendship. What begins as a seemingly simple contest reveals itself to be a challenging rite of passage, forcing them to confront personal growth and unexpected obstacles along the way.

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

What Happens in No Breathing: Full Plot Summary

The whole story of No Breathing (2013) 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.

Won-il, Seo In-guk, was once a rising swimming prodigy who seemed destined to break records. The sudden deaths of his father during a grueling competition—where he specialized in a move known as "no breathing"—and his mother's passing soon after push him away from the pool and into a life that feels empty and reckless. He drifts through days with little hope for tomorrow, and the threat of expulsion from school hangs over him as he searches for a reason to swim again.

To pull him back from the edge, his father's longtime friend Jae-seok, Park Cheol-min, drags him to a physical education–focused high school, hoping the discipline of sport will rekindle his love for the water.

At this new school, Won-il re-encounters his long-standing rival Woo-sang, Lee Jong-suk, who in the past had always trailed behind him. Now a national swimming star after Won-il's absence, Woo-sang faces a setback when he is disqualified from national tryouts for trouble, forcing him to start over at the same school.

With Woo-sang's ascent halted, the two young men become direct competitors again, each bringing a distinct temperament to the pool. Woo-sang is single-minded about winning, while Won-il grapples with doubt about his own place in the sport and in life.

Into this tense mix steps Jung-eun, Kwon Yu-ri, the daughter of Jae-suk, who captures both swimmers' attention and rekindles the spark of romance while complicating the rivalry.

The two begin training for an upcoming competition, pushing through setbacks and testing the limits of their friendship. As they chase a shared goal, their rivalry gradually yields to respect, and the journey becomes a true rite of passage that asks them to redefine what it means to grow up together.

Last updated: February 03, 2026 at 07:41

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Plot questions answered

No Breathing Plot Explained: Your Questions Answered

The questions people ask most about No Breathing (2013): 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 Won-il quit swimming after his father's death?

Won-il quits swimming because he witnesses his father's sudden death during a no-breathing competition, which shatters his motivation to continue. The traumatic event, combined with the loss of his mother shortly after, leaves him feeling lost and empty, causing him to drift into reckless behavior instead of pursuing his swimming career.

Foreshadowing: The tragedy occurs during a competition that features his father's signature no-breathing technique, linking his father's death directly to the sport Won-il once loved.

  • won-il
  • swimming
  • father death
  • trauma
  • quitting
Q2

What is the 'no breathing' swimming technique?

No breathing is a swimming technique where the swimmer completes an entire length or more without taking a breath, requiring exceptional lung capacity and endurance. Won-il's father was a champion in this specialized move, and it was during a no-breathing race that he collapsed and died.

  • no breathing
  • swimming technique
  • father
  • competition
Q3

Why is Woo-sang disqualified from national tryouts?

Woo-sang gets into trouble during the national tryouts, which results in his disqualification and forces him to restart his swimming career from scratch. This setback is what leads him to end up at the same physical education high school as Won-il, creating the opportunity for their rivalry to resume.

  • woo-sang
  • disqualification
  • national tryouts
  • swimming
Q4

Why does Jae-seok bring Won-il to the phys-ed high school?

Jae-seok, a longtime friend of Won-il's father, brings Won-il to the physical education high school as a way to rescue him from his downward spiral. Hoping that the discipline and structure of competitive sports will help Won-il reconnect with his passion for swimming and give his life direction again.

  • jae-seok
  • won-il
  • phys-ed school
  • motivation
  • help
Q5

What role does Jung-eun play in the story?

Jung-eun is Jae-seok's daughter who enters Won-il and Woo-sang's lives and captures the attention of both swimmers. Her presence adds a romantic dimension to the story and complicates the rivalry between the two athletes, influencing their motivations and the intensity of their competition.

  • jung-eun
  • romance
  • love triangle
  • won-il
  • woo-sang
Q6

How does the rivalry between Won-il and Woo-sang change over time?

Initially, Won-il and Woo-sang view each other as competitors with Woo-sang being single-minded about winning. However, as they train together for the competition, their rivalry gradually evolves into mutual respect. They begin to see beyond just winning and develop a deeper understanding of each other as athletes and people.

  • won-il
  • woo-sang
  • rivalry
  • friendship
  • respect
  • competition
Q7

What motivates Won-il to start swimming again?

Won-il's motivation to swim again comes from multiple factors: Jae-seok's intervention to bring him to the phys-ed school, re-encountering his former rival Woo-sang, and the competitive environment that rekindles his passion for the sport. The combination of external support and the challenge posed by Woo-sang gives him a reason to return to the pool.

  • won-il
  • swimming again
  • motivation
  • rivalry
  • competition
Q8

Does Won-il compete in the final race?

Yes, Won-il ultimately competes in the final swimming competition. After his period of recklessness and withdrawal from the sport, he returns to the pool to face Woo-sang in the big meet. The race represents the culmination of his personal journey and marks his full return to competitive swimming.

Foreshadowing: The timeline builds toward this climax as both swimmers train and prepare for the upcoming competition.

  • competition
  • final race
  • won-il
  • swimming
  • climax
Q9

Is the ending of the movie happy or sad?

The ending is happy, following the hopeful tone established throughout the film. Won-il overcomes his trauma and returns to swimming, his rivalry with Woo-sang transforms into respect, and the story concludes with the characters experiencing personal growth and emotional resolution typical of sports drama genre conventions.

  • ending
  • happy
  • resolution
  • growth
  • sports drama

Movie threads

More Movies Like No Breathing, by Mood & Story

Curated lists built around what makes No Breathing tick: the same mood, the same kind of story or the same emotional payoff. Each list explains why these movies belong together.

Athletic Healing Rivalries like in No Breathing

Competition becomes the catalyst for overcoming past grief and finding redemption. If you enjoyed the blend of sports and emotional recovery in No Breathing, you'll find similar stories here. These movies focus on characters who use competition as a means to overcome personal grief and build new bonds, often featuring hopeful endings and themes of redemption.

  • competitive
  • redemptive
  • hopeful
  • melancholic
  • energetic
  • reflective
  • Tone: hopeful, reflective
  • Pacing: steady, goal-driven
Why these movies?

The story pattern: Stories in this thread typically follow a character haunted by a past tragedy, often involving loss. They are pulled back into their sport by a rivalry that reignites their passion. The narrative arc moves from a place of grief and apathy to one of focused training, culminating in a competition that serves as emotional catharsis and a chance for reconciliation.

Why they belong together: These films are grouped by their central premise of using sports as a therapeutic device. They share a medium emotional weight, balancing the seriousness of personal loss with the uplifting, goal-oriented energy of training and competing. The tone is consistently hopeful, suggesting that pain can be transformed into strength.

Youthful Ambition and Romance Movies like No Breathing

Young adults navigate the pressures of a goal while discovering first love. For viewers who liked the teen romance and competitive drive in No Breathing, this section collects movies about young love blossoming under pressure. Discover similar coming-of-age stories where personal goals and relationships intertwine, leading to growth and self-discovery.

  • teen romance
  • coming of age
  • energetic
  • nostalgic
  • hopeful
  • competitive
  • Tone: hopeful, nostalgic
  • Pacing: steady, character-driven
Why these movies?

The story pattern: The narrative pattern involves a clear external goal, like winning a competition, which structures the plot. Parallel to this, a romance develops, often creating conflict as the demands of ambition and the desires of the heart collide. The story explores themes of friendship, sacrifice, and personal growth as the characters learn to harmonize their aspirations with their feelings.

Why they belong together: These movies share a specific blend of genre elements: the high stakes of a competition plot and the emotional arc of a teen romance. They maintain a steady pace, a medium intensity, and an overall hopeful tone. The focus on youthful energy, personal growth, and the bittersweet challenges of first love creates a cohesive and relatable viewing experience.

Every angle

No Breathing (2013) Explained: Plot, Timeline & Characters

Everything about No Breathing in one place: what happens in the plot summary, the timeline in chronological order, the characters and meaning and a spoiler-free summary. What's After the Movie adds the cast, box office and post-credit scenes.

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