Lee Seo-hwan

An arrogant acupuncture expert, due to his involvement in the kings death, he can no longer practice. He is exiled from the palace and ends up at a village clinic where he eventually bonds with a smart quick witted widow who Poong rescues from her abusive in-laws and teaches her his skills. Running through the series is the blossoming romance and also Poong’s attempt to clear his name in the involvement of the king’s death. (imdb)

Ju Yeong is a woman who longs for her ex-boyfriend but doesn't want to accept it. As she ends a short-term relationship with a very obsessive co-worker, her ex-boyfriend suddenly shows up as a new hire that she has to train. However, as rumors spread about her troubled relationship with the two co-workers, she finally realizes it was all her shortcomings that made it this way.

Man Sik is a single father who raises his 7-year-old daughter Ye Na alone. He has yet to register her birth because he wants her birth certificate to be the same as the other kids, which is to have a mother and father. In order to do so, he offers a deal to a woman from Vietnam: he will pay her 20 million won to put her name on a marriage certificate as his wife and Ye Na's birth certificate as her mother. She declines the offer and Man Sik becomes devastated. Mi Hee then appears.