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.

Lee Bang Ji gets entitled "the best swordsman of Three Hans (Korea)" after defeating Gil Tae Mi. Gil Sun Mi watches his twin brother's last moment and goes away in sadness. The remnants of Hong In Bang and Gil Tae Mi are arrested by the Tribunal, and Boon Yi is surprised to find out Dae Geun is still alive. Meanwhile, Min Da Kyung is embarrassed to see Bang Won being together with Boon Yi. Monk Juk Ryong's account book falls into General Choi Young's hand.