Take Care of the Young Lady (also known as My Fair Lady) is a romantic comedy drama that aired on KBS2 in 2009. The show stars a talented cast, including Yoon Eun-hye, Yoon Sang-hyeon, Jung Il-woo, Lee Jung-gil, and Moon Chae-won. The story follows the life of Kang Hye-na (played by Yoon Eun-hye), a wealthy and spoiled heiress who runs her family's business, but is also incredibly selfish and conceited. Hye-na never had to work for anything in her life, and she doesn't know the value of hard work. However, her grandfather gives her an ultimatum: she must learn how to become a responsible adult and run the business on her own, or she will lose everything she has.
In order to teach Hye-na a lesson, her grandfather hires Seo Dong-chan (played by Yoon Sang-hyeon), a jobless man with a degree in physical education, to become her live-in butler. Dong-chan is known for his strong work ethic and discipline, and he is determined to teach Hye-na how to become a better person.
Dong-chan's presence in Hye-na's life challenges her in many ways. He makes her do chores, clean, exercise, and work at the family business. Hye-na is stubborn at first, but slowly she begins to learn the importance of hard work and discipline. Throughout the show, we see Hye-na's journey from being a selfish and carefree heiress to becoming a responsible and compassionate woman.
A major aspect of the show's plot is Hye-na's love life. She meets and falls in love with Lee Tae-yoon (played by Jung Il-woo), a kind and humble man who runs a small caf