Episode 5 (S01E05)

Shin Won finds it unbearable to let So Rang spend a night with Heon, even if it means going against the King’s wishes. His feelings for her intensify the rivalry between him and Heon. At the same time, whispers circulate throughout Hanyang about sightings of the ghost of the former Crown Princess. Determined to uncover the truth behind the unsettling rumors, Shin Won and So Rang set out to track down the source of the disturbance.