Six Flying Dragons S01E16 - What No One Ever Dared to Do for 700 Years

Hong In Bang insists that they should investigate Jo Ban's rebellion before deciding whether Hong should be impeached or not. Hong visits Min Jae and threatens him to turn in a petition with Haedong Gapjok's signatures claiming that Lee Sung Gye is the instigator of Jo Ban's rebellion. Meanwhile, Bang Won proposes a deal to Lady Min Da Kyung : exchanging the biggest secret of Lee Sung Gye's family for what Lady Min heard from her father when she went back to her parents' home. Bang Won goes to meet Min Jae accompanied by Young Gyu and Moo Hyul.