Lee Gong-jin, a young tailor, helps the Queen with her dress and both fall in love with each other. However, his success catches the ire of Jo Dol-seok, the royal tailor, who vows retribution.

Han Suk-kyu
as Jo Dol-suk

Go Soo
as Lee Gong-jin

Park Shin-hye
as Queen Jeongseong

Yoo Yeon-seok
as King Yeong-jo

Lee Yu-bi
as Royal Concubine Soui

Ma Dong-seok
as Pan-soo

Shin So-yul
as Wol-hyang

Bae Sung-woo
as Je-jo

Yang Eun-yong
as Nobleman's Wife

Park So-dam
as Yu-wol