자신이 고구려 공주였다는 사실을 알고 충격에 빠진 평강. 한편 장백 약초점에 담보로 잡힌 온달은 평강이 돌아올 때까지 고초를 겪는데...
King Pyeongwon believes he is seeing the ghost of Princess Pyeonggang as she stands in front of him in the flesh. However, Ga Jin escapes with help from Go Geon who she remembers but not without being warned of her fate if she returned as an assassin. Meanwhile, hanging upside down, On Dal waits for her return... On Dal brings Ga Jin to Ghost Valley, and the villagers welcome her and fix up a house for her to stay. However, she soon learns that On Dal is the son of General On Hyeop who had lost his life along with many Sunno Tribe members due to her father, King Pyeongwon. She decides to leave and stands at the edge of a cliff, wanting to end her life.
