KU Dong-Hyuk, a troubled individual, leads a miserable life of petty crimes, including stealing from friends and threatening a friend who became a murderer by mistake. His life takes a drastic turn when he's kidnapped by a mysterious gang and subjected to inhumane training. Despite his initial failures, Dong-Hyuk is eventually forced to become a police detective as the gang's secret connection, leading to a crisis of divided loyalties.
Miseuteo Sokeurateseu
A notorious criminal is subjected to ruthless psychological conditioning by a gang, aimed at reprogramming him to become a police informant.
