Two men and two women, their relationship begins in tragic fates, and it grows into love, agony, and parting.
Yoon Jun-seo
Yoon Eun-seo / Choi Eun-seo
Han Tae-seok
Choi Sin-ae / Yoon Sin-ae
Shin Yu-mi
Im Gyeong-ha
Professor Yoon
Yoon Ji-hwan
Kim Soon-im
Kim Mun-jeong
Choi Jong-cheol
Lee Gang-hee
Jae-gyeong
