"My Daughter Keum Sa Wol" is about two girls who grow up at an orphanage. The sister that a person had thought grew up ends up taking another sister's life as these two become the greatest professional rival. With that, this is a drama filled with family themes, loves, and betrayal.
In "My Daughter Keum Sa Wol" Park Sang Won learned that Park Se Young wasn't his true daughter.
On the 21st episode of MBC weekend drama "My Daughter Keum Sa Wol" (script Kim Soon Ok, director lee Jae Jin) broadcast on November 14th, Shin Deuk Ye (played by Jun In Hwa) met Oh Min Ho (played by Park Sang Won).
On this day, Shin Deuk Ye said, "I think I needed to see this earlier than later. It was about Hye Sang (played by Park Se Young). In actuality, Hye Sang isnt' my daughter. She wasn't my daughter and wasn't Min Ho's daughter either.
At this, Oh Min Ho said, "What kind of thing is that?" and asked back. Oh Min Ho was wondering if Keum Sa Wol (played by Baek Jin Hee) will wonder if she is not the birth daughter.