Han Se-Gyung (Moon Geun-Young) is a young woman with a very positive character. Her motto is "effort will take me as far as I want to go". She wins many designing contests and finally joins a clothing company. But, at work, Han Se-Gyung does errands and chores rather than design. Meanwhile, the wife of an upper management employment at the clothing company humiliates Han Se-Gyung. The wife is actually a former high school classmate of Han Se-Gyung who didn't do better than her in school. This makes Han Se-Gyung look back on her life.