Duelist (Hyeongsa)
In the Joseon era, detective Namsoon investigates a counterfeiting syndicate that threatens the stability of the kingdom. In his investigation, he meets "Sad Eyes", a mysterious man with a deadly sword who may be involved in the conspiracy. Even though he knows he could be an enemy, Namsoon can't deny his appeal. As the lines between duty and passion blur, Namsoon must choose: capture Sad Eyes or allow herself to be entangled in a dangerous game that could destroy her. Who is the real man behind that sad look?