Hwang Eun Byul and Hwang Geum Byul are fraternal twins, but look different. Eun Byul works at a publishing company and as a ghost writer. Geum Byul works as a leader for the public relations department at a fashion company. Since they were children, their mother has clearly favored Geum Byul. Eun Byul has had to make concessions to her sister. Eun Byul then marries Choi Han Joo. Han Joo’s family andthe family of Geum Byul’s husband are enemies. The two families, through the sisters, find a middle ground.