As the chairman of GD Motors, Han Gi-ju (played by Park Shin-yang) is a divorced man working in Paris. He takes Gang Tae-yeong (played by Kim Jeong-eun), who is working as a housekeeper at his home, as his date to a business party. She is a poor international student who is chasing her father’s dream of studying in Paris. Han Gi-ju’s nephew, Yun Su-hyeok (played by Lee Dong-gun) meets Tae-yeong by chance, and falls for her.
Tae-yeong ends up returning to Seoul, soon after, Gi-ju and Su-hyeok also return to Seoul separately. Tae-yeong asks Gi-ju for a job and in time, the two fall in love. Gi-ju’s father tries to force his son to marry Mun Yun-a (daughter of an influential politician), and she exhausts every means to make this happen. As the family secret involving Gi-ju’s and Su-hyeok is disclosed, the relationship between Tae-yeong and Gi-ju is in crisis.