Mission: Become a Shihon Court Maiden — and teach the Crown Prince the art of love. Perfect on paper, zero experience in practice. Hong-dan has mastered the theory of romance but never lived it herself. Now, hiding a secret that could cost her everything, she's drawn into a dangerously intimate journey with Crown Prince Heon in this provocative palace romance.

Cast: Cha Jun-ho, Heo Hyun-seo, Jo Ha-un, Sa Kang