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.