A dedicated police officer investigating a series of brutal, connected murders. Initially dismissed by his superiors, he partners with crime boss Jang Dong-su to capture the serial killer using forensic evidence and gang resources. Driven by case resolution and career advancement, he navigates moral compromises and legal gray areas, eventually arresting the killer, securing his promotion, and ensuring the conviction through strategic leverage.
Collateral hostility stemming from gang retaliation.
Explore the full interactive character relationship map of The Gangster, the Cop, the Devil