After finding out what's written in the Jikgeumdo, Hwan and Han Jung Eon are in shock and Jae Yi gets arrested for murder. Hwan is even more shocked to hear Jae Yi admit everything. Jo Won Bo demands that the Crown Prince gets deposed. Meanwhile, Seong On gets an order from the Queen in secret.

After finding out about the Queen's secret, Jo Won Bo is furious and the Queen makes a decision when Won Bo threatens her son. Meanwhile, the six arrive at Naewang Village and Hwan tries to convince them. Just then, Jo Won Bo comes once again to slaughter them. Will Hwan be able to protect the people of Byeokcheon?