Lee Pyung-kang moved to Gangwon Province, far away from Seoul as a teen due to her father's occupation. Thanks to him, a renowned golf course designer, Pyung-kang was able to fully understand every detail of golf course planning while growing up. Her father, however, unfortunately met with an untimely death before completing his ambitious work. Frustrated, Pyung-kang tried to support the family, but the harsh reality didn't allow her and the rest of the family to live a comfortable life.  Eight years later. Pyung-kang who wanted to follow in her father's footsteps to become a golf course designer, has to come to terms with the reality. She is now the breadwinner of the family, living paycheck by paycheck. She does odd jobs at a resort town where she meets Woo On-dal, the owner’s eldest son.  On-dal's charismatic father Pyung-won demands that On-dal pass the semi-pro qualification test in a month. When he fails to make it, On-dal is told that he will be removed from his father's will due to his incompetence. To make matters worse, Pyung-won collapses from a sudden stroke and in the midst of misfortune rumor circulates that On-dal's stepmother and her son are going to take over the resort town. Being cornered, On-dal has no other choice but to stand on his own feet. But for On-dal who lacks competence and determination, retaking the resort is beyond his capacity.  Ever since they met, On-dal and Pyung-kang have been on bad terms with each other, but together they join forces to save the resort. As Pyung-kang whips On-dal into shape, thus taming the spoiled heir, they bicker their way to friendship and romance