Dong Yi (2010)

Cast
Han Hyo-joo (한효주) as Dong Yi (동이)
Ji Jin-hee (지진희) as King Sook-jong (숙종)
Lee So-yeon (이소연) as Concubine Jang (장희빈)
Bae Soo-bin (배수빈) as Cha Cheon-soo (차천수)
Yun Chan (윤찬) as Kyeong-jong (경종)
Jeong Jin-yeong (정진영) as Seo Yong-gi (서용기)
Park Ha-seon (박하선) as Queen In-hyeon (인현왕후)
Jeong Dong-hwan (정동환) as Oh Tae-seok (오태석)

Also known as "Dong Yi - Jewel in the Crown"

Teaser

Synopsis
Set during the reign of King Sukjong in the Joseon dynasty, the story focuses on Dong Yi, a water maid who gains the trust of Queen Inhyeon and later the favour of the king when he is moved by her prayers for the health of the Queen during the court disputes caused by Jang Hee Bin. Dong Yi becomes a concubine with the rank of sook-bin and bears a son who will later become the 21st king of Joseon, Yeongjo.