Yeon Wol, the Concubine (S01E02)

Ak-hee's cunning plan causes Yeon Wol to lose all her memories, pushing her towards the risk of becoming the Crown Prince's concubine. Yet, her natural instincts urge her to escape and uncover her true identity and rightful place. As she roams outside the palace walls, she encounters Sajo Hyeon and, despite her reservations, decides to head back to the palace, unwittingly walking into a tangled web of plots waiting to ensnare her.