Is The Gangster The Cop The Devil Based On True Story -
The short answer is: partially. While the film isn't a beat-for-beat recreation of a specific historical case, it is heavily inspired by the real-world climate of South Korean organized crime and serial killings during the early 2000s.
Here is a deep dive into the truth behind the grit of The Gangster, the Cop, the Devil. The Reality Behind the Fiction
Released in 2019, this neo-noir action thriller captivated audiences with its "enemy of my enemy" premise: a high-ranking mob boss (Ma Dong-seok) teams up with a rogue detective (Kim Mu-yeol) to hunt down a nihilistic serial killer (Kim Sung-kyu).
While the specific alliance between a mobster and a cop is a dramatized "what if" scenario, the director, Lee Won-tae, has stated that the film is inspired by true events and characters from various criminal cases in South Korea. 1. The "Devil" and Real-Life Serial Killers
The antagonist, Kang Kyung-ho, represents a specific type of criminal that haunted South Korea in the 2000s. His random, motiveless stabbing spree mirrors the real-life case of Yoo Young-chul, known as the "Rainy Night Murderer."
Between 2003 and 2004, Yoo murdered 20 people. Like the character in the film, he often targeted victims randomly and used blunt or sharp force. Another potential influence is Jeong Nam-gyu, who committed a series of stabbings between 2004 and 2006, claiming he felt a "need" to kill. The film captures the genuine public terror of that era when "motiveless crimes" (mudoongi) were on the rise. 2. The Culture of "The Cop" and "The Gangster" is the gangster the cop the devil based on true story
The portrayal of the South Korean police force and the Jopok (organized crime) is rooted in historical reality. In the late 90s and early 2000s, the lines between the law and the underworld were often blurred.
Corruption: The film depicts a police force that is sometimes hampered by bureaucracy or under the thumb of local bosses. This reflects real-life tensions where police and gangs occasionally shared information—though rarely to the extent of a formal partnership.
The Gangster Aesthetic: Ma Dong-seok’s character, Jang Dong-su, is a classic representation of the "gentleman-thug" archetype prevalent in Korean cinema, which draws from real-world stories of powerful syndicate leaders who controlled specific territories with a mix of business acumen and brutal violence. Dramatization vs. Fact
The central hook—the Gangster surviving a serial killer's attack—is the primary fictional element. In reality, there is no documented case of a major South Korean crime boss being targeted by a serial killer and subsequently testifying against him in court.
This "twist" was created by the filmmakers to explore the moral ambiguity of justice. It asks the audience: Who is more evil? The man who kills for business (the Gangster) or the man who kills for pleasure (the Devil)? Final Verdict The short answer is: partially
The Gangster, the Cop, the Devil is best described as a fictionalized composite. It takes the very real fear of 2000s serial killers and the gritty reality of Korean organized crime and weaves them into an original "odd-couple" thriller. It feels real because the cultural backdrop and the vibe of the era are meticulously researched, even if the specific plot is a product of Hollywood-style storytelling.
The film was so successful in its portrayal that a Hollywood remake is currently in development, with Sylvester Stallone’s production company attached and Ma Dong-seok set to reprise his iconic role.
Why Did the Filmmakers Change the Story?
Director Lee Won-tae had a specific goal. He wasn't making a documentary about Yoo Young-chul; he was making a genre film about the blurry line between law and crime. The true story provided a fantastic hook—a gangster hunting a killer—but it lacked narrative symmetry.
In reality, Kim Tae-chon just beat the guy and let him go. That makes for a funny anecdote, but not a two-hour thriller.
By inventing the "pact" between the gangster and the cop, the film creates a tense moral chess match. The audience is forced to root for a murderer (the mob boss) and a rule-breaker (the cop) against a worse monster (the serial killer). The famous scene where Don Lee handcuffs himself to the detective to force cooperation is pure fiction, but it is the emotional heart of the movie. Why Did the Filmmakers Change the Story
Furthermore, the real ending—where the gangster goes back to his life of crime—is unsatisfying. The film’s ending, where the detective arrests the gangster even after they won, asks a powerful question: Does the end justify the means?
The Verdict: Is It a True Story?
No, The Gangster, The Cop, The Devil is not a true story in its narrative details.
- The alliance never happened.
- The specific characters of Jang Dong-su and Jung Tae-seok are fictional composites.
- The final act car chase and courtroom handshake are dramatic inventions.
However, the film is absolutely "inspired by" a true story.
The core, unbelievable premise—A serial killer accidentally attacks a mob boss, and the mob boss hunts him down—is 100% factual. The screenwriters took that extraordinary seed of reality and grew a fictional forest around it.
What Is Fiction vs. Reality
| Element in Film | Based on Real Events? | |----------------|------------------------| | Serial killer stabbing random victims | Yes — patterned on Yoo Young-chul’s crimes | | Gangster survives attack | No confirmed real case | | Police-gangster alliance | No — pure fiction | | Specific killer’s methods (stabbing, calm demeanor) | Partially inspired by real killer profiles | | Final arrest via cooperation | Loosely inspired, but dramatized |