“Mercy For None” is So Ji Sub’s Noir Comeback Features Gritty Revenge
In this intense noir action drama, Gi-jun, a former gangster who once severed his own Achilles tendon to escape the criminal underworld, is forced back into its deadly grasp. 11 years after walking away, he returns to uncover the truth behind his younger brother Gi-seok’s mysterious death—and to take revenge....