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 Tae-hoon
Oh Dal-su
Jung-ju's Father
Ok Ji-young
Jin Seon-mi
Oh Mi-hee
Jung-ju's Mother
