Is The Gangster The Cop The Devil: Based On True Story

But if you’ve ever wondered, , the answer is a fascinating mix of "yes" and "no." While the specific alliance depicted in the film is largely a product of cinematic imagination, the movie is heavily inspired by real-life serial murder cases that gripped South Korea in the early 2000s. The Real Inspiration: The Chul-hong Case

So, the next time you watch Don Lee’s massive fist smash through a car window to grab a serial killer, remember: That insane scenario is fiction. But the reason the serial killer was bleeding in the first place? That part is real. is the gangster the cop the devil based on true story

: The character of Detective Jung Tae-seok reportedly draws from the real-life detective who led the investigation into Yoo Young-chul, who was featured in the Netflix documentary The Raincoat Killer: Chasing a Killer in Korea . 2. The Unlikely Partnership But if you’ve ever wondered, , the answer

, aligning with the timeframe of several high-profile South Korean serial murder investigations, such as those involving Yoo Young-chul and the "Rainy Thursday Killer". Key Differences The Partnership: That part is real

Here is where the film diverges from reality. In the movie, the detective (Jung Tae-seok) has no leads. He is frustrated, departmentalized, and desperate. He needs the gangster’s help.

The film is visceral, brutal, and strangely elegant in its violence. It tells the story of three men: Jang Dong-su (Don Lee), a mob boss who gets stabbed by a serial killer and survives; Jung Tae-seok (Kim Moo-yul), a hot-headed detective obsessed with catching the killer; and "K" (Kim Sung-kyu), the ghost-like murderer who connects them. The plot hinges on an unbelievable truce—a gangster and a cop shaking hands to hunt a monster.

While the show is not a completely accurate retelling of true events, it's rooted in the real-life stories of these individuals. The creators have stated that they took inspiration from various sources, including news articles, books, and interviews, to craft the narrative.