Ok Da-Jung is the youngest team leader in the cosmetics industry. She has divorced three times so far. She doesn’t care what others think about her and she also has quite a temper. Nam Jung-Gi works as a section chief at the same cosmetics company as Ok Da-Jung. Unlike her, Nam Jung-Gi has a timid and nice personality. He can’t say anything that makes others uncomfortable. He is able to make Ok Da-Jung’s blood boil.

The story depicts the romance between a bright woman, Mi-Poong, who defected from North Korea and a man, Jang-Go, in Seoul who is a stickler for the rules. Conflicts also arise over a 100 billion won inheritance.