Silent Blade

He was once the "brain" of the most powerful special operations force. After a mission involving a high-level game failed, he retired in frustration and became an ordinary SWAT EOD operator in a big city. He thought he was far away from the storm, but the storm returned in a more turbulent form - undercurrents surged in the city, and international espionage, financial mafia, and new crimes intertwined with the shadows of his past. He was forced to pick up "weapons" again, but this time it was not on the battlefield, but on the tightrope of the law, the fog of people's hearts, and the difficulty of distinguishing between friends and foes of his former comrades-in-arms.