Kdrama name: Dong Yi👑
Cast: Han Hyo Joo, Ji Jin Hee, Bae Su Bin
Plot: Choi Suk-bin(Han Hyo-Joo)worked in the royal palace as a lowly water maid. King Sok-jong then selected Choi as his concubine. Choi would then give to birth Yeong-jo, the second son of King Sok-jong and the future king of Joseon. After the birth of Yeong-jo. Dong-yi would become Suk-bin.