Genres: Thriller, Historical, Mystery, Romance

In the late Joseon Dynasty, a family rises to wealth through the art trade, but a mysterious event unfolds when the son, Hong Rang, returns after a decade-long disappearance with no memory of his childhood. His half-sister, Jae Yi, who had been close to him since childhood, now seeks the truth behind his sudden vanishing.

Jae Yi, intelligent and beautiful but with a troubled personality, lives with an abusive stepmother and neglectful father. She had relied on Hong Rang, but after his disappearance, her life took a difficult turn. Hong Rang, who had grown up in luxury, returns to find his true identity a mystery to all.

Tags: Abusive Parent, Searching For A Sibling, Searching For A Child,Assassin Male Lead, Heir Male Lead, Young Adult Male Lead, Half-sister-Half-brother Relationship, Age Gap [Real Life], Prince Male Lead, Return Home

Adapted from the novel "Tangeum" (탄금) by Jang Da Hye (장다혜).