My dear messed-up sisters, why did we all end up like this?
The awkward, distant, and wounded three sisters gather at their hometown for their father's birthday. However, on the day of the party, there is a big mess because of their little brother Jin-seob's abnormal behavior, and the past of the three sisters slowly reveals.
Moon So-riMi-yeon
Kim Sun-youngHee-sook
Jang Yoon-juMi-ok
Cho Han-chulDong-wook
Hyun Bong-sikSang-jun
Kim Ga-heeBo-mi
Kim Ji-anYoung Mi-yeonIm Hye-youngHyo-jeongKim Sung-minJin-seob
Jang Dae-woongSung-woon
Cha Mi-kyungMother
Im Cheol-sooStudent
Kim Eui-sungJeong-beom
Lee Bong-ryeonSupermarket Owner
Jung Ji-wooChurch Woman
