The film’s screenwriter reportedly read about a real incident where a criminal survived an attack by a serial killer and helped police—but that story was .
The film is a fictional screenplay penned by director Lee Won-tae. It presents a hypothetical scenario: What would happen if a ruthless crime boss and an incorrigible detective were forced to work together to catch a serial killer? is the gangster the cop the devil based on true story
. While the specific "unlikely trio" alliance depicted in the film is a dramatized conceit, the story takes inspiration from a series of actual murders that occurred in South Korea during the mid-2000s. Essay: The Convergence of Evil in The Gangster, the Cop, the Devil Introduction In Lee Won-tae’s 2019 South Korean thriller The Gangster, the Cop, the Devil The film’s screenwriter reportedly read about a real
The movie is actually a remake of the 2015 Chinese film Fatal Visit (also known as The Visitor ). Neither the Korean version nor the original Chinese version claims to be based on actual events. The story was written as a high-concept thriller screenplay rather than a biographical account. Neither the Korean version nor the original Chinese