The Princess' Man
공주의 남자 (original)
The Princess' Man is a 2011 South Korean television series, starring Park Si-hoo, Moon Chae-won, Kim Yeong-cheol, Song Jong-ho, Hong Soo-hyun, and Lee Soon-jae. It is a period drama about the forbidden romance between the daughter of King Sejo and the son of Sejo's political opponent Kim Jong-seo. It aired on KBS2 from July 20 to October 6, 2011 on Wednesdays and Thursdays at 21:55 for 24 episodes.
Starring Moon Chae-won, Park Si-hoo, Hong Soo-hyun, Lee Soon-jae, Song Jong-ho, Kim Yeong-cheol, Uhm Hyo-seop, Choi Moo-sung, Choi Han-bit, Сергей Каратаев
Watch "The Princess' Man" on Amazon released in 2011. It's a drama and romance show, and has a rating of 8.2 out of 10 from Imdb which is very high for this kind of show.