
Oh Mother Oh Sister
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.
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Top Cast

Ahn Jae-wook
Su-cheol · 1 ep

Hwang Su-jeong
Yeo-gyeong · 1 ep

Go Soo
Gyeong-bin · 1 ep

Kim So-yeon
Seung-ri / Yu-gyeong · 1 ep

Bae Doona
Chan-mi · 1 ep

Chang Mi-hee
Young-sook · 1 ep

Park Sun-young
Haeng-ja · 1 ep

Na Moon-hee
Seo · 1 ep

Goh Doo-shim
Jung-ok · 1 ep

Kim Ji-young
Nam-gyeong · 1 ep

Ahn Jae-hwan
Tae-sung · 1 ep

Park Si-eun
Bo-ra · 1 ep

Jo Kyeong-hwan
Hak-su · 1 ep




















