Cinderella with Four Knights[1] (Korean: 신데렐라와 네 명의 기사) is a South Korean television series directed by Kwon Hyuk-chan and Lee Min-woo, and starring Park So-dam, Jung Il-woo, Ahn Jae-hyun, Lee Jung-shin, Choi Min, and Son Na-eun.

[2][3][4][5][6] Based on the web novel with the same title published in 2011, the series is about a group of passionate young people in their 20s who happen to live together.

[8] Eun Ha-won (Park So-dam) is a bright high school senior who dreams of becoming a teacher.

She meets an older man, chairman of large corporation who convinces her to move into his mansion with his three grandsons who are heirs to his family fortune.

Rounding out the mansion's chaebol lifestyle are Lee Yoon-sung (Choi Min) who serves as the cousins' handsome bodyguard, and Park Hye-ji (Son Na-eun), a girl who has been neighbors and in love with Hyun-min since childhood.