Oh Mother Oh Sister

Synopsis

SeongRi & Kyeong Bin are twins born via artificial insemination, later seperated at birth. Both twins are unaware of each other until Seung Ri's mother abandons her one day & forces her to go to her real father. Seung Ri misses her mother and has difficulty in adjusting to her new family, including her twin brother (Kyeong Bin) and 3 sisters (i.e. Yeo Kyeong, Nam Kyeong & Sae Kyeong). Her friend's brother Soo Cheol (AhnJaeWook) befriends her oldest half sister (Yeo Kyeong) who is able to hear but unable to speak due to an accident during childhood.

Top cast

Ahn Jae-wook

Su-cheol

Hwang Su-jeong

Yeo-gyeong

Go Soo

Gyeong-bin

Kim So-yeon

Seung-ri / Yu-gyeong

Bae Doona

Chan-mi

Chang Mi-hee

Young-sook

Park Sun-young

Haeng-ja

Na Moon-hee

Seo

Goh Doo-shim

Jung-ok

Kim Ji-young

Nam-gyeong