Kingdom of Joseon, ancient Korea. A usurper has conquered the throne. His ministers are being systematically eliminated by a mysterious assassin. An arrogant master swordsman is in charge of putting an end to the carnage.
Choi Ji-hwan
Yun Gyu-yeop
Shi-yeong
Jae-deok
Officer Seo
Officer Jang
Jeong Yeo-gyun
Kim-in
His Majesty
Captain of Guard
His Excellency Hwang
Min Dae-gam
His Excellency Song
His Excellency Lee
His Excellency Yu
Tae-baek
Mole
Leader of the Office of Special Advisors
Sook-hyang
Prisoner
Sa-gwan
Gi Nyeo-deul
Mu-kwan's Underling
Potter
