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Timeline

Derailed (2016) Timeline Explained – Every Event in Order

Release, runtime and language
2016 · 91 mins · Korean
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Directed by
Lee Seong-tae
Starring
Don Lee, Kim Geon, Minho, Han Soo-hyun, Park Ho-san, Kim Jae-young

Who is the worse guy? When two men find their lives derailed, they meet challenges that force them to face a fierce battle to protect their loved ones.

On this page (5)
  1. 1 Where to watch
  2. 2 Events in order (14)
  3. 3 Timeline questions answered
  4. 4 Movie threads
  5. 5 Every angle
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14 events in order · contains spoilers

Derailed Timeline: Events in Chronological Order

Every key event of Derailed (2016) in order, scene by scene, with when and where it takes place. Use it to untangle flashbacks, time jumps and parallel storylines, to refresh your memory before the sequel or to find the exact scene you are thinking of.

  1. Jin-il leads a gang of runaways

    Jin-il is introduced as the leader of a gang of four runaway youths who survive by odd jobs and petty crime. The group bands together with a shared sense of loyalty and a habit of taking risky, cheap gigs to stay afloat. This setup establishes the dynamic through which the rest of the story unfolds.

  2. Ga-young plans a prostitution scam

    Ga-young decides to run a prostitution scam to lure men for the gang, with Jin-il and Bong-gil waiting to steal from the clients. The scheme shows how desperation pushes the youths toward increasingly dangerous schemes. The plan foreshadows the collisions between crime and exploitation that follow.

  3. First scam attempt yields a job offer

    When the scam begins, the client Hyung-suk shows no interest in sex. Instead, he offers Ga-young a job at his karaoke bar, presenting a slim chance of a legitimate path out of crime. The moment signals the dual lure of money and stability as an illusion for the characters.

    Where
    Hyung-suk's karaoke bar vicinity
  4. Overpowering the man and stealing the car

    Hyung-suk attacks the gang, but Jin-il and Bong-gil overpower him and steal his car and wallet. The robbery marks a major escalation in their crimes and tightens the chase around them. The stolen vehicle becomes a key asset in their later attempts to survive.

    When
    night
    Where
    near Hyung-suk's karaoke bar
  5. Car sale leads to a dangerous discovery

    That night they attempt to sell the car, but Sung-hoon recognizes them. Sung-hoon is Ga-young's former boyfriend who was jailed for murder but released early thanks to his wealthy family. Realizing they are exposed, the gang flees to avoid capture.

    When
    night
    Where
    city street
  6. Abduction and coercion at Hyung-suk's place

    Hyung-suk tracks the gang down and abducts Jin-il and Ga-young. He beats Jin-il and forces Ga-young to sign a contract to work at his bar until the car is paid off. Jin-il begins committing more crimes to fund those payments under his coercive control.

    When
    night
    Where
    Hyung-suk's premises
  7. Sung-hoon seeks Jin-il's location

    Hyung-suk tracks Sung-hoon, who has disposed of the car, and demands payment for Jin-il's location. Sung-hoon sends his own henchmen to Hyung-suk's apartment and offers payment for information about Jin-il. The confrontation broadens the network of pursuit around the missing youth.

  8. Failed scam leads to arrests

    A planned scam for stolen cellphones collapses when there are none to steal. Bong-gil is accidentally stabbed by his own knife and ends up in police custody while Jin-il is arrested at the same time. He confesses to all crimes as a lone actor and reveals that Hyung-suk's bar is a front for a brothel with underage prostitutes.

    Where
    streets and police station
  9. Police sting at the bar fails

    A police sting using Jin-il on Hyung-suk's bar fails because Hyung-suk has hidden Ga-young and pretends not to know Jin-il. Jin-il escapes custody as the raid collapses around him. The net of control tightens around their fateful triangle.

    Where
    Hyung-suk's bar
  10. Jin-il abducts Hyung-suk's daughter

    Before Ga-young's release, Jin-il follows Hyung-suk, learns he has a daughter, and kidnaps her. The act raises the stakes and spurs Hyung-suk to rescue his child. He contacts Sung-hoon to coordinate a pursuit.

    Where
    Hyung-suk's home
  11. Negotiations and pursuit intensify

    Hyung-suk agrees to release Ga-young in exchange for a safer outcome and contacts Sung-hoon to follow her to Jin-il. The two opponents maneuver, using Ga-young as leverage to force each other into action. Tensions rise as the clock ticks toward a violent confrontation.

  12. Ga-young reaches the rooftop meeting point

    Ga-young arrives at the top of a train station as Jin-il embraces her and explains he will be going away for a long time because the police are waiting. The moment marks a fragile ceasefire before the final showdown. The city crowd hums with the tension of impending capture.

    Where
    top of a train station
  13. Rooftop showdown and fall

    Sung-hoon descends with his henchmen to abduct Ga-young, and Hyung-suk moves to rescue her. A ferocious fight erupts on the rooftop as Jin-il, Sung-hoon and Hyung-suk clash. Jin-il pushes Sung-hoon off the rooftop amidst sirens and a fatal fall.

    Where
    rooftop
  14. Ending remains open

    Jin-il is seen moving weakly before the credits roll, leaving his and Sung-hoon's fates unresolved. The film closes on a note of ambiguity about whether both survive or are killed. Ga-young's future remains uncertain as law enforcement closes in.

    Where
    rooftop / city

Last updated: October 09, 2025 at 16:00

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Timeline questions answered

Derailed Timeline Explained: Your Questions Answered

When does it happen, and why in that order? The questions people ask about the chronology of Derailed (2016): time jumps, flashbacks, cause and effect between scenes and the correct order of events, each answered with spoilers.

Q1

Why does Hyung-suk offer Ga-young a job at his karaoke bar instead of accepting the prostitution scam?

Hyung-suk's karaoke bar is actually a front for a brothel that exploits underage girls. Rather than a one-time sexual encounter, he sees Ga-young as a potential recruit for his trafficking operation. The job offer is a grooming tactic to lure vulnerable young women into his exploitation ring.

Foreshadowing: The scam initially appears to offer Ga-young a legitimate escape from crime, but the summary notes the bar quietly doubles as a space where underage workers are groomed for prostitution.

  • hyung-suk
  • ga-young
  • karaoke bar
  • prostitution
  • exploitation
  • recruitment
Q2

Why did Jin-il tip off the authorities about Sung-hoon, leading to his imprisonment for murder?

Jin-il informed the police about Sung-hoon's crime, resulting in Sung-hoon's arrest and jail time for murder. The motive appears to be related to Ga-young, who was Sung-hoon's former girlfriend before he was incarcerated. Jin-il's betrayal set up the film's central conflict when Sung-hoon is released early through his wealthy family's influence.

Foreshadowing: This past betrayal explains why Sung-hoon becomes so obsessed with finding Jin-il and Ga-young once he is released, driving much of the film's later violence.

  • jin-il
  • sung-hoon
  • ga-young
  • police betrayal
  • jail
  • former boyfriend
Q3

Why does Hyung-suk track down and abduct Jin-il and Ga-young after they steal his car?

Hyung-suk hunts them down to recover his stolen car and assert control over the situation. After overpowering Jin-il, he forces Ga-young to sign a contract binding her to work at his bar until the car debt is paid off. This coercion allows Hyung-suk to exploit Ga-young through his brothel while using Jin-il's crimes as leverage to keep them under his control.

Foreshadowing: The abduction establishes Hyung-suk as the primary antagonist who uses financial debt and sexual exploitation as tools of control over vulnerable youth.

  • hyung-suk
  • abduction
  • kidnapping
  • car theft
  • contract
  • coercion
  • debt
Q4

Why does Jin-il confess to all crimes and reveal that Hyung-suk's bar is a front for a brothel?

Facing arrest alongside Bong-gil, Jin-il attempts to use the justice system as a weapon against Hyung-suk. By confessing to everything as a lone actor and revealing the brothel operation, he hopes to bring down Hyung-suk and free Ga-young through legal intervention rather than continued crime.

Foreshadowing: Jin-il's strategy of using the police against Hyung-suk sets up the failed sting operation and escalates the conflict between all parties.

  • jin-il
  • confession
  • police
  • brothel
  • hyung-suk
  • arrest
  • underage exploitation
Q5

Why does the police raid on Hyung-suk's bar fail to catch him or rescue Ga-young?

Hyung-suk is warned about the sting operation and quickly hides Ga-young elsewhere. When Jin-il is brought in during the raid, Hyung-suk pretends not to recognize him and claims ignorance about any wrongdoing. Without Ga-young as evidence and with Jin-il's cover blown, the police operation collapses and Jin-il escapes custody.

Foreshadowing: The failed sting demonstrates Hyung-suk's cunning and connections, showing he operates with enough sophistication to evade law enforcement.

  • police raid
  • hyung-suk bar
  • sting operation
  • ga-young
  • escape
  • jin-il arrested
Q6

Why does Jin-il kidnap Hyung-suk's daughter as leverage?

With Ga-young still trapped in Hyung-suk's exploitation network and the police failing to help, Jin-il resorts to desperate measures. After learning Hyung-suk has a daughter, he abducts her to force Hyung-suk's hand in releasing Ga-young. This morally compromised act represents Jin-il's descent into increasingly violent crime to save someone he cares about.

Foreshadowing: Jin-il's kidnapping of a child shows how the desperate circumstances have eroded his moral boundaries, setting up the final confrontation.

  • jin-il
  • kidnap
  • daughter
  • hyung-suk
  • leverage
  • ga-young rescue
  • desperate measure
Q7

Why does Hyung-suk help Jin-il against Sung-hoon at the rooftop instead of pursuing his own vengeance?

Hyung-suk's primary concern becomes rescuing his own daughter, whom Jin-il had kidnapped. Once he confirms his daughter is safe, he rushes to the rooftop to free Ga-young and confront Sung-hoon. His conflict shifts from vengeance against Jin-il to protecting his child and dealing with Sung-hoon, who is attempting to abduct Ga-young for his own purposes.

Foreshadowing: The rooftop confrontation brings all three antagonists into direct conflict, with Ga-young as the shared object of their competing pursuits.

  • hyung-suk
  • rooftop
  • daughter rescue
  • sung-hoon
  • jin-il
  • confrontation
  • ga-young
Q8

What happens at the ending - do Jin-il and Sung-hoon survive the rooftop fall?

During the rooftop fight, Jin-il shoves Sung-hoon over the railing and goes over with him, plummeting several stories. The film ends with Jin-il shown moving weakly in the aftermath, but both men's fates remain ambiguous. The credits roll without confirming whether either man survives the fall, leaving the resolution deliberately unclear.

Foreshadowing: The open-ended conclusion reflects the film's fatalistic tone - neither criminal wins, and justice remains uncertain as law enforcement closes in.

  • ending
  • rooftop fall
  • survival
  • jin-il
  • sung-hoon
  • ambiguous death
  • final scene
Q9

Why does Sung-hoon agree to help Hyung-suk locate Jin-il in exchange for following Ga-young?

Sung-hoon's primary motivation is finding Ga-young, his former girlfriend, and settling his score with Jin-il for betraying him to the police. He sees the arrangement as an opportunity to track down both targets simultaneously. By following Ga-young to Jin-il, Sung-hoon believes he can finally confront both people who wronged him.

Foreshadowing: Sung-hoon's obsessive pursuit of Ga-young and revenge against Jin-il drives his participation in the final violent confrontation.

  • sung-hoon
  • ga-young
  • hyung-suk
  • jin-il
  • pursuit
  • revenge
  • former boyfriend
Q10

Why does Ga-young agree to sign the contract to work at Hyung-suk's bar after being abducted?

Ga-young signs the contract under duress while Jin-il is being beaten by Hyung-suk. She has no real choice in the matter - Hyung-suk's violence against Jin-il demonstrates what will happen if she refuses. The coercive contract effectively enslaves her to Hyung's exploitation ring until the car debt is paid off through her labor.

Foreshadowing: The forced contract establishes the power dynamic where Ga-young becomes trapped in sexual exploitation, fueling Jin-il's desperate attempts to free her.

  • ga-young
  • contract
  • hyung-suk
  • abduction
  • coercion
  • exploitation
  • forced labor
Q11

What leads to Bong-gil's arrest after the failed cellphone scam?

The gang plans to steal cellphones from a target, but there are none to steal - the scheme collapses. During the chaos, Bong-gil is accidentally stabbed by his own knife. He ends up in police custody after being released from the hospital, while Jin-il is arrested at the same time. This simultaneous arrest triggers Jin-il's decision to confess and implicate Hyung-suk.

Foreshadowing: The failed scam represents how the gang's criminal desperation consistently backfires, accelerating their downfall.

  • bong-gil
  • arrest
  • cellphone scam
  • stabbed
  • self-harm
  • police custody
Q12

How is Sung-hoon able to return after being jailed for murder?

Sung-hoon was imprisoned for murder but was released early thanks to his wealthy family's influence and resources. His family's money and connections enabled him to escape a full sentence, explaining why he reappears as a powerful antagonist despite his criminal past.

Foreshadowing: Sung-hoon's privileged release establishes him as a dangerous figure who operates above the law, using wealth rather than street-level crime.

  • sung-hoon
  • jail release
  • murder
  • wealthy family
  • early release
  • privilege

Movie threads

More Movies Like Derailed, by Mood & Story

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

Brutal Crime Descents like in Derailed

Protagonists pushed to extremes in a violent and morally gray underworld. Movies like Derailed that plunge characters into violent underworlds. If you liked the desperate struggle for survival against ruthless criminals in Derailed, you'll find similar stories of moral collapse and high-stakes conflict here.

  • brutal
  • tense
  • desperate
  • oppressive
  • fatalistic
  • anxious
  • Tone: dark, tense, bleak
  • Pacing: fast, relentless
Why these movies?

The story pattern: Stories in this thread typically begin with a protagonist, often an ordinary person or a desperate youth, being drawn into a criminal enterprise. The narrative escalates through a series of violent encounters, betrayals, and escalating stakes, forcing the character to shed their former morality to survive in a brutal environment.

Why they belong together: These movies are grouped by their shared dark tone, high intensity, and fast pacing. They consistently explore themes of exploitation, survival, and moral ambiguity within a grim, often urban, criminal setting, creating a coherently brutal and anxious viewing experience.

Fatalistic Survival Thrillers like Derailed

Characters trapped in a downward spiral with no clear escape. Similar movies to Derailed that focus on desperate survival against impossible odds. If you were captivated by the heavy emotional weight and ambiguous, fatalistic ending of Derailed, this collection features stories with a similar oppressive and anxious mood.

  • fatalistic
  • desperate
  • anxious
  • oppressive
  • tense
  • bleak
  • Tone: dark, oppressive, fatalistic
  • Pacing: fast, anxious
Why these movies?

The story pattern: The narrative pattern involves characters whose lives are 'derailed' by a single event or a series of misfortunes. They are thrust into a relentless struggle, often against multiple antagonistic forces, where every choice leads to further complication. The journey is a downward spiral, and the climax offers little catharsis, emphasizing the brutal and unforgiving nature of their circumstances.

Why they belong together: These films share a heavy emotional weight, a dark and oppressive tone, and an ambiguous or bleak ending feel. The combination of desperate characters, high-tension survival scenarios, and a fatalistic worldview creates a specific, coherent vibe of anxious hopelessness.

Every angle

Derailed (2016) Explained: Plot, Timeline & Characters

Everything about Derailed 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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