언니가 간다
"The perfect strategy to change her life succeed."
An unhappy woman goes back in time and poses as her cousin to prevent her younger self from making the same mistakes and ruining her future.
Ko So-young
Na Jung-ju
Jo An
Young Na Jung-ju
Yoo Gun
Oh Tae-hoon
Lee Joong-moon
Jo Hani
Lee Beom-soo
Oh Dal-su
Jung-ju's Father
Ok Ji-young
Jin Seon-mi
Oh Mi-hee
Jung-ju's Mother
Park Young-seo
Staff at Talent Show
