One Well-Raised Daughter(2013)

One Well-Raised Daughter is a Korean drama centered on Jang Ha Na, the fourth daughter of a centuries-old soy sauce dynasty. Facing financial strain, her family forces her to disguise herself as a man to serve as the male heir the business desperately needs. After producing four daughters, her parents abandoned hopes for a son and instead demand Ha Na assume a masculine identity to protect the family's legacy and reputation. The series follows her struggle to maintain this dangerous deception while navigating family expectations, business pressures, and the emotional toll of living a double life. Ha Na must balance her true self against the rigid demands of tradition and duty in a household where her gender makes her invisible—unless she pretends to be someone else entirely.