Cinderella's Sister

Cinderella's Sister (Korean: 신데렐라 언니; RR: Sinderella Eonni) is a South Korean television drama series that aired on KBS2 from March 31 to June 3, 2010. The series consists of 20 episodes and was broadcast on Wednesday and Thursday nights at 21:55.

The narrative centers on the complex relationship between two stepsisters, Song Eun-ju (played by Moon Geun-young) and Ku Hyo-seon (played by Seo Woo). After Eun-ju's mother remarries, she moves into a new home, where she struggles to adapt to her new family dynamics. Hyo-seon, the daughter of the household, is portrayed as a bright and favored character, creating immediate tension with the more cynical Eun-ju. The plot further develops through a love triangle involving Hong Ki-hoon (Chun Jung-myung) and the introduction of Han Jeong-woo (Ok Taec-yeon).

Promotional image for Cinderella's Sister — Promotional material for the series.

Cast

The series features an ensemble cast including:

Moon Geun-young as Song Eun-ju
Seo Woo as Ku Hyo-seon
Chun Jung-myung as Hong Ki-hoon
Ok Taec-yeon as Han Jeong-woo
Lee Mi-sook as Song Kang-sook
Kim Kap-soo as Ku Dae-sung
Kang Sung-jin as Yang Hae-jin

TaecYeon — Ok Taec-yeon as Han Jeong-woo.

Cast ensemble — Cast members of the series.

Production

The drama was directed by Kim Young-jo and Kim Won-suk, with a screenplay written by Kim Kyu-wan. It occupied the Wednesday and Thursday time slot on KBS2, following the conclusion of The Slave Hunters and preceding Bread, Love and Dreams.