Memories of Murder Ending Explained

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By Theo Montage
June 26, 2025

tl;dr: The ending of Memories of Murder (2003) is a haunting, ambiguous conclusion that reflects the unresolved nature of South Korea's first confirmed serial killings. Detective Park, years after the case, revisits the crime scene and locks eyes with a stranger who may or may not be the killer, leaving the audience to grapple with the futility of the investigation and the lingering darkness of unsolved crimes. The film's finale underscores themes of obsession, failure, and the elusive nature of truth, mirroring the real-life Hwaseong murders that remained unsolved for decades.

The Final Scene: A Glimpse into the Abyss

The film's closing moments fast-forward to 2003, long after the events of the investigation. Detective Park (Song Kang-ho), now retired from the police force and working in business, revisits the tunnel where one of the victims was found. A local woman casually mentions that another man had recently come by, claiming to remember something about the murders. Park peers into the tunnel's dark entrance, and the camera lingers on his face as he turns to look directly at the audience-or perhaps at someone just off-screen. The implication is chilling: the killer could still be out there, watching, remembering, even taunting the investigators who failed to catch him. This fourth-wall-breaking moment forces viewers to confront their own complicity in seeking closure where none exists.

Unresolved Questions & Possible Answers

  1. Who was the killer?

    • The film intentionally avoids answering this, mirroring the real-life case where the perpetrator evaded capture for years.
    • Some interpretations suggest the killer might be the ordinary-looking man (played by Park No-shik) who was briefly questioned but released due to lack of evidence.
    • The final stare could imply the killer is an unseen, omnipresent force-society itself, or even the viewer.
  2. Why does Park return to the tunnel?

    • Haunted by his failure, Park may be seeking closure or subconsciously hoping for a final clue.
    • His return suggests the case still defines him, showing how obsession corrodes one's life.
  3. What does the breaking of the fourth wall mean?

    • It implicates the audience in the hunt for answers, questioning our own fascination with true crime.
    • It could also symbolize the killer's gaze, suggesting he's still free, anonymous, and unpunished.

Themes of Futility and Obsession

Director Bong Joon-ho masterfully contrasts the detectives' escalating desperation with the killer's eerie invisibility. The more Park and his partner Detective Seo (Kim Sang-kyung) grasp for answers, the more the truth slips away. Seo, the more methodical investigator, nearly dies pursuing a suspect, while Park, who once relied on intuition and brute force, is left hollow. The ending reinforces that some mysteries resist resolution, and justice is not always served-a bitter pill that resonated deeply in South Korea, where the real Hwaseong murders went unsolved until a 2019 DNA breakthrough (post-dating the film).

Personal Opinion: A Masterpiece of Unanswered Horror

Memories of Murder is one of the greatest crime films ever made precisely because it denies catharsis. Unlike most whodunits, it offers no tidy resolution, instead leaving us with the unsettling reality that evil often goes unpunished. The finale's ambiguity is devastating - Park's stare lingers like a ghost, forcing us to sit with the discomfort of uncertainty. Bong's direction turns the case into a metaphor for systemic failure, where corruption, incompetence, and bad luck conspire to let a monster walk free. The film's power lies in its refusal to console, making its ending all the more unforgettable.

Legacy and Real-Life Parallels

The film's unresolved ending took on new meaning in 2019 when Lee Choon-jae, a man already imprisoned for another murder, was conclusively linked via DNA to the Hwaseong killings. This real-life development adds a haunting coda to the film-proof that truth can surface decades later, but too late for many. Bong's decision to leave the mystery open now feels prophetic, a reminder that justice is often delayed, if it comes at all. The film's brilliance lies in its ability to evoke both the specific tragedy of the Hwaseong case and the universal terror of the unknown.