Seohyun  is a  maid. She works for the Tuan family.  One day she was taking care of the house, and was trying to organize  the books, from the shelf, she fell down and of suddenly a guy caught her in  his arm.  It was love at first sight for him, for her.. Well, she yelled at him for coming into the house and thought that he was a theif, later she found out that he was Mr. Tuan youngest son. Name Mark.  he always order her around and .   But then what'll happen when seohyun i