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Timeline

Lucid Dreams (2018) Timeline Explained – Every Event in Order

Release, runtime and language
2018 · 91 mins · Cantonese
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Starring
Tony Ho, Tats Lau Yee-Tat, Stephy Tang Lai-Yan, Maria Cordero, Albert Cheung Miu-Hau, Andrew Lam

This episodic film explores four distinct dreams of the director. One segment follows a man attempting to settle a debt through a staged wedding. Another focuses on a white-collar worker confronting challenges in both love and career, ultimately learning to relinquish his ego. A writer finds solace and connection when she reconnects with her mother. Finally, a driving instructor rediscovers his passion for music, inspired by visions of ethereal women.

On this page (5)
  1. 1 Where to watch
  2. 2 Events in order (15)
  3. 3 Timeline questions answered
  4. 4 Movie threads
  5. 5 Every angle
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15 events in order · contains spoilers

Lucid Dreams Timeline: Events in Chronological Order

Every key event of Lucid Dreams (2018) 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. A Fearless Journalist

    Dae-ho works as a young investigative journalist and single father. He builds a reputation for himself by exposing several corrupt politicians and businessmen. His fearless reporting earns him recognition, but it also puts a target on his back.

  2. Making Powerful Enemies

    Through his exposés, Dae-ho crosses paths with powerful figures who have much to lose. The corrupt politicians and businessmen he targets are outraged by his reporting. These enemies become a looming threat over his life and his family.

  3. The Abduction

    One day, Dae-ho's son is suddenly abducted. The kidnapping comes without any warning or explanation, shattering their quiet life. Dae-ho's world crumbles as his only child vanishes without a trace.

  4. No Ransom Demand

    Strangely, no ransom is ever demanded for the boy's return. This unusual detail suggests the abduction is not motivated by money. Dae-ho becomes convinced it is an act of revenge by one of the enemies he exposed through his journalism.

  5. Three Years Without Answers

    Three years pass and there is no development in the case. Despite the police's efforts, no clues emerge about the son's whereabouts. Dae-ho remains trapped in despair, haunted by his failure to find the truth.

    When
    Three years after the abduction
  6. The Discovery of Dream Therapy

    Dae-ho learns of a new form of therapy that allows mental patients to relive important memories through lucid dreams. This revolutionary treatment offers a way to revisit the past in vivid detail. He sees it as a chance to finally recover the fading memories of the day his son was taken.

    When
    Three years after the abduction
  7. Reunited with So-hyeon

    One of the physicians who administers the dream therapy is So-hyeon, Dae-ho's old friend. The two reconnect as she agrees to help him undergo the treatment. Together they begin the delicate process of unlocking his buried memories.

    When
    Three years after the abduction
  8. Reliving the Fateful Day

    Together, Dae-ho and So-hyeon explore Dae-ho's memories of the day his son disappeared. Within the lucid dream, fragments of that fateful day come vividly back to life. Their exploration reveals a new trail that was never uncovered during the original investigation.

    When
    Three years after the abduction
  9. Detective Song Rejoins the Case

    Detective Song was responsible for investigating the abduction three years earlier. Hearing of the new lead, he decides to help Dae-ho and So-hyeon uncover new evidence. The veteran detective becomes a crucial ally in their unconventional investigation.

    When
    Three years after the abduction
  10. The Prime Suspect Emerges

    Following the new trail from the lucid dreams, Dae-ho and his allies uncover the prime suspect of the abduction. The discovery finally gives them a concrete target after years of dead ends. However, their hopes are quickly dashed by an unexpected obstacle.

    When
    Three years after the abduction
  11. A Comatose Suspect

    The prime suspect turns out to have been in a coma, rendering him unreachable. With no way to question him in the real world, the investigation hits a wall yet again. Dae-ho realizes he must find another path to the truth.

    When
    Three years after the abduction
  12. The Mysterious Teenager

    Dae-ho notices a mysterious teenager who keeps appearing in all of his dreams. He decides to track down the boy in the real world to learn who he is. The encounter reveals that this teenager is far more than a random figure in his subconscious.

    When
    Three years after the abduction
  13. A Way Into Others' Dreams

    The teenager has invented a way to enter the dreams of other people. This extraordinary ability opens up a completely new possibility for the stalled investigation. Dae-ho realizes he can reach the comatose suspect through his dreams.

    When
    Three years after the abduction
  14. Entering the Suspect's Dream

    Dae-ho uses the teenager's method to enter the dream of the comatose abductor. Deep within the suspect's subconscious, secrets that could never be accessed in reality await him. The dream becomes the final frontier in his search for answers.

    When
    Three years after the abduction
  15. The Truth Revealed

    Within the suspect's dream, Dae-ho finally learns the truth about his son's abduction. Long-held mysteries surrounding that fateful day are laid bare at last. The journey through dreams brings the three-year nightmare closer to its resolution.

    When
    Three years after the abduction

Last updated: October 11, 2026 at 16:41

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Timeline questions answered

Lucid Dreams Timeline Explained: Your Questions Answered

When does it happen, and why in that order? The questions people ask about the chronology of Lucid Dreams (2018): time jumps, flashbacks, cause and effect between scenes and the correct order of events, each answered with spoilers.

Q1

Why was Dae-ho's son kidnapped without a ransom demand?

The kidnappers never asked for money, which immediately tells Dae-ho that the abduction is not a financial crime. Since Dae-ho is an investigative journalist who has exposed several corrupt politicians and businessmen, he believes the kidnapping is an act of revenge by one of the powerful figures he previously targeted. The lack of ransom is the key clue that shifts the case from a typical missing-child investigation into a personal vendetta.

  • ransom
  • revenge
  • kidnapping
  • abduction
  • journalist
Q2

How does lucid dreaming therapy help Dae-ho find his missing son?

Lucid dream therapy allows traumatized individuals to consciously relive and explore their most vivid memories while asleep. Dae-ho uses this treatment with the help of his old friend So-hyeon, a physician who administers the therapy, to revisit the exact day his son disappeared. Within these reconstructed memories, he uncovers fragments and details that were missed during the original police investigation, creating an entirely new trail of evidence.

  • lucid dreaming
  • dream therapy
  • memory
  • investigation
  • So-hyeon
Q3

Who is the mysterious teenager that keeps appearing in Dae-ho's dreams?

The teenager is not a random product of Dae-ho's subconscious but a real person who has invented a revolutionary method to enter the dreams of other people. He appears across multiple dream sessions because he is somehow connected to the dream technology being used. Once Dae-ho tracks him down in the waking world, the teenager's invention becomes the key that allows him to access the mind of the comatose suspect.

Foreshadowing: The teenager's recurring presence in Dae-ho's dreams hints early on that he is more than a symbolic figure.

  • mysterious teenager
  • dream
  • subconscious
  • technology
Q4

Why is the prime suspect in a coma, and how does it affect the case?

After following the new trail uncovered through lucid dreaming, Dae-ho and his allies identify the man they believe orchestrated the abduction, only to discover he has been in a coma. Because he cannot be interrogated in the real world, traditional police methods become useless. This obstacle forces the investigation into an unconventional direction and ultimately drives Dae-ho to seek out the teenager who can enter other people's dreams.

  • coma
  • suspect
  • interrogation
  • investigation
Q5

How does Dae-ho enter the comatose suspect's dream?

Once Dae-ho realizes the suspect cannot be reached through normal questioning, he tracks down the mysterious teenager who has repeatedly appeared in his dreams. The teenager reveals that he has developed a way to enter the dreams of other people. Using this technology, Dae-ho dives into the subconscious of the comatose abductor to search for the hidden truth that only exists within his mind.

  • dream entry
  • comatose suspect
  • teenager
  • technology
Q6

Why does Detective Song rejoin the case after three years?

Detective Song was the officer originally assigned to investigate the abduction three years earlier, but the case went completely cold with no significant leads. When he learns that Dae-ho's lucid dreaming sessions have produced an entirely new trail of evidence, he decides the dream-based approach warrants another look. His return brings experienced investigative skills back into the effort and turns the breakthrough into a coordinated legal pursuit.

  • Detective Song
  • investigation
  • cold case
  • evidence
Q7

Why did Dae-ho make such dangerous enemies as a journalist?

Dae-ho built his career by relentlessly exposing the dark secrets of corrupt politicians and powerful businessmen. His investigations directly threatened figures with money, influence, and a vested reason to silence him. Because his reporting damaged their reputations and operations, several of these powerful individuals had both the motive and the means to retaliate, making his family a vulnerable target.

Foreshadowing: Early references to Dae-ho's fearless reporting establish the motive for the eventual abduction.

  • journalism
  • enemies
  • corruption
  • exposure
Q8

Why did the police investigation stall for three years with no answers?

Because the kidnappers demanded no ransom and left no traceable evidence, traditional investigative tools had nothing to work with. The lack of financial motive made it extremely difficult to profile suspects or follow leads, and the powerful people behind the crime were skilled at covering their tracks. As the years passed, Dae-ho was left in a state of perpetual grief with no new information to pursue until the dream therapy emerged.

  • three years
  • cold case
  • investigation
  • despair
Q9

Who is So-hyeon and what role does she play in the investigation?

So-hyeon is an old friend of Dae-ho who now works as a physician administering the experimental lucid dream therapy. When Dae-ho discovers the treatment, she agrees to guide him through the delicate process of reliving his memories of the abduction. Her medical expertise makes the dream sessions possible, and her personal connection to Dae-ho gives the investigation an emotional anchor as they navigate his subconscious together.

  • So-hyeon
  • physician
  • dream therapy
  • friend
Q10

What is the connection between Dae-ho's journalism and his son's abduction?

Dae-ho's work as an investigative journalist targeting corrupt politicians and powerful businessmen is the direct cause of his son's abduction. The kidnapping was not random violence but a calculated retaliation aimed at punishing Dae-ho for his reporting. This connection transforms the story from a simple missing-child case into a personal revenge plot, with the father's career serving as the catalyst for his family's tragedy.

  • journalism
  • abduction
  • revenge
  • connection
  • motive
Q11

Why does the teenager have the ability to enter other people's dreams?

The teenager is revealed to be the inventor of a revolutionary new technology that allows one person to enter the dreams of another. While the summary does not explain the full mechanics behind his invention, his ability is tied to the same dream-research breakthroughs that made So-hyeon's lucid dream therapy possible. His unique position as the creator of this technology makes him the only person capable of giving Dae-ho access to the comatose suspect's subconscious.

  • teenager
  • dream entering
  • ability
  • invention
Q12

What does Dae-ho hope to find inside the suspect's subconscious?

Inside the comatose suspect's dream, Dae-ho is searching for the hidden truth about his son's abduction that can never be uncovered in the waking world. Because the suspect cannot be questioned legally, his subconscious becomes the only remaining place where the secrets of the crime still exist. The dream journey represents Dae-ho's last and most desperate attempt to bring closure to a three-year-old nightmare.

  • subconscious
  • truth
  • son
  • closure
  • nightmare

Movie threads

More Movies Like Lucid Dreams, by Mood & Story

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

Dream-state investigations like in Lucid Dreams

Stories where the only path to truth runs through dreams and fractured minds. If you liked the lucid dreaming and subconscious investigation in Lucid Dreams, you'll love these psychological thrillers and mind-bending dramas. Movies like Lucid Dreams that use dreams, memory, and altered consciousness as tools to track down criminals, uncover conspiracies, or recover lost truths. Expect tense, complex stories where reality bends and every answer raises a new question.

  • dreamlike
  • psychological
  • paranoid
  • suspenseful
  • haunting
  • obsessive
  • Tone: tense, psychological
  • Pacing: variable, reality-shifting
Why these movies?

The story pattern: These stories typically begin with a desperate investigator or victim who has exhausted real-world options. The protagonist turns to unconventional methods—lucid dreaming technology, hypnotic regression, sensory deprivation, or shared consciousness experiments—to penetrate barriers that logic cannot break. The narrative jumps between waking investigation and surreal inner landscapes, treating the subconscious as a crime scene to be searched. Twists arise from what the dreamer actually finds versus what they fear, and resolutions often blur the line between discovery and delusion, leaving viewers to question what was real.

Why they belong together: Films in this thread share a fascination with the mind as both weapon and crime scene. They blend thriller tension with psychological or sci-fi elements, employ complex non-linear structures, and keep viewers guessing about what is real and what is imagined. The pacing tends to vary dramatically between quiet contemplative moments in waking life and chaotic, vivid sequences inside the mind. They typically carry heavy emotional weight as characters confront trauma, memory, and obsession, and they reward audiences who enjoy tracking multiple narrative layers at once.

Grief-fueled parent obsession like in Lucid Dreams

Heartbreaking stories where a parent's grief turns into relentless, consuming obsession. If you were moved by the grieving father's desperate search for his abducted son in Lucid Dreams, explore these powerful thrillers and dramas. Movies like Lucid Dreams where a parent's grief transforms into obsession, revenge, or an investigative crusade against powerful enemies. Expect heavy emotional weight, tense pacing, disturbing themes, and characters willing to sacrifice everything for answers or justice.

  • desperate
  • obsessive
  • haunting
  • grief-stricken
  • paranoid
  • revenge-driven
  • Tone: tense, bleak
  • Pacing: variable, grief-heavy
Why these movies?

The story pattern: The protagonist begins in a state of long-term grief, often years after the loss or abduction, having exhausted every official channel and mourning the years stolen from them. They discover an unconventional avenue for answers—whether through experimental technology, vigilantism, the criminal underworld, or directly confronting the perpetrators. The investigation spirals into a wider conspiracy, forcing the parent to navigate dangerous figures and make moral compromises that permanently reshape who they are. Along the way, grief is channeled into purpose but never fully resolved, leaving the emotional journey bleak even when breakthroughs occur.

Why they belong together: Movies in this thread share an unflinching focus on the devastation of losing a child and the psychological toll of pursuing justice outside the law. They are tense, often violent, and rely on heavy emotional weight rather than action spectacle. The pacing tends to be variable, with slow periods of grief and reflection punctuated by intense investigative or confrontational moments. They frequently involve conspiracies, powerful antagonists, and protagonists willing to risk their careers, safety, and sanity, creating stories that feel more like character studies of obsession than conventional thrillers.

Every angle

Lucid Dreams (2018) Explained: Plot, Timeline & Characters

Everything about Lucid Dreams 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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