Heon hires So Rang as a scret court-lady and orders Shin Won to protect her. Shin Won recalls someone whenever he sees So Rang

So Rang tells Heon to go out and find the source of the ghost sound that bothers him. When they reach the pond, something flashes through So Rang's mind…!

"Have you ever seen the crown princess through me?" So Rang asks a serious question to Heon. Meanwhile, Ms. Seo goes to Aedal-dang to find So Rang.