The drama is about the success story of a woman named Jae-mi (Lee Bo-young) who divorces her loser husband (Jin Yi-han) and finds new love with the lawyer hired to invalidate their divorce (Lee Tae-sung).
Kwon Oh Bok is a a 19-year-old young woman/orphan who refuses to give up her dream of becoming a top illustrator. Because she grew up poor (and is still struggling), she is extremely frugal, and maintains an optimistic outlook on things. Kwon Oh Bok has nothing that she can call her own in her life-time, not even the little room that she stays in. However, her hot temper will flares whenever she witness any injustice.
The drama revolves around three siblings, their parents, marriage, and re-marriage. Lee Hwang is a fashion designer with a six-year old daughter.
Cha Seung Hyo is an abandoned child who gets adopted in the United States and grows up to be a cold hearted person. Son Il Gun is a father who died, but he left things unfinished with his daughter. In order to make sure that his daughter is provided for he controls Seung Hyo's body for three hours a day for 49 days. He buys his daughter the things he couldn't do when he was alive with Seung Hyo's money. Il Gun's daughter, Young In, is a quick-tempered girl who meets Seung Hyo during her part-time job. At first she has a bad impression of him but she gradually starts to fall for the lonely Seung Hyo who is unable to open up to anyone else because of his bitter past.