The Flower in Prison Season 1 Episode 22

On her way to Haeju with other prisoners, Ok Nyeo’s group gets attacked and kidnapped by a gang of bandits on Mount Chilsung. The news is heard in Hanyang, which makes everyone think that Ok Nyeo is dead. However, she manages to free herself and the other girls from the bandits on their way to Yongdae Dock, right before they are sold to the Ming slave traders.