Love Song for Illusion season 1 episode 10
Episode title: The Possessed King
Word begins to spread about a troubling rumor suggesting that an evil spirit has taken possession of the King. Sajo Hyeon quickly identifies the source of the rumor. Upon his return, he faces the challenge of restoring the rightful order within the royal family. Simultaneously, Ak-hee unwittingly becomes ensnared in Sajo Yung's trap, compelling him to extricate himself from Sajo Hyeon's body.
