Iljimae the Chivalrous Robber

Iljimae's parents were killed due to a conspiracy when he was young. Many years later, he became a chivalrous robber, robbing corrupt officials and helping the poor. He eventually manages to take revenge for his parents' deaths. But the police start to chase him, and he hides himself at a gisaeng's house. The gisaeng was his ex-fiancee. She also lost her parents to a conspiracy. She begs Iljimae to stay with her, but he leaves to do what he has to.
(Source: kmdb.or.k)