Damo.

Damo is a 2003 South Korean fusion historical drama, starring Ha Ji-won, Lee Seo-jin, and Kim Min-joon. Set in the Joseon Dynasty, it tells the story of Chae-ok, a damo relegated to the low-status job of a female police detective who investigates crimes involving women of the upper class. Chae-ok shares a forbidden love with her mentor and superior Hwangbo Yoon, but while working undercover on a counterfeit ring case, she finds herself drawn to Jang Sung-baek, the mysterious leader of the rebel army she has infiltrated. It aired on MBC from July 28 to September 9, 2003 on Mondays and Tuesdays at 21:55 for 14 episodes.