After the war, the political situation are getting more unstable. Ga Hee makes a surprise suggestion to King Seon Jo. Kim Gwi In and Gwang Hae’s wife are shocked to find out about Ga Hee. Gwang Hae deals a big blow to Kim Do Chi and finds a new helper. Gwang Hae is shocked to find out the content of the secret letter that Heo Gyun had. The Jurchen spies infiltrates the palace. Kim Gwi In gets jealous of Ga Hee and had Sanggung Oh spy on Ga Hee. In the meantime, Gwang Hae made a plan to catch a Jurchen spy using Heo Gyun as bait.