In a chaotic Seoul, a group of ruthless criminals led by a feared mafia boss is wreaking havoc in the city. The police, desperate to regain control, decides to confront this growing threat. Detective Ma Seok-do, known for his dedication and unorthodox style, leads a mission to dismantle this criminal network that has instilled terror among the citizens.
With the help of a varied group of allies, including his old partner and a new recruit full of zeal, Ma delves into the dark underworld of the city. As the investigation intensifies, they discover that the mafia is not only involved in extortion and trafficking but also has connections with influential figures that complicate matters even further.
Amid intense fights and moments of tension, the detective faces moral and personal dilemmas, questioning how far he is willing to go to protect his community. In a climax filled with action and emotion, Ma Seok-do confronts the mafia boss directly, where not only his life is at stake but also the future of the city itself. With unexpected twists and a narrative that keeps the viewer on the edge of their seat, this police thriller blends drama with social criticism and a plethora of electrifying battles, making this story an unforgettable experience.