Cha Do Jin

Hwang Eun Byul, a ghostwriter for a publishing company, and Hwang Geum Byul, a leader for the PR department at a fashion company, are fraternal twin sisters, but their mother has always favored Geum Byul. The sisters end up marrying into rivaling families, and the story follows them as they try to work through their conflicts with communication and a positive attitude.

Costume designer Kong Hyun Soo fights against trials and hardships in order to succeed and find her happiness.

When Sam-Saeng (Hong Ah-Reum) was a kid, she was very weak. She even had a near-death experience. Eventually, Sam-Saeng became an oriental doctor and grew as a real oriental doctor.