A heartbreaking love story between four men and women that can only be called fate.
Song Ju and Jeong Seo who have lost a father and a mother respectively spend their childhood together like real siblings. Song Ju is there for Jeong Seo whenever she feels lonely and has a hard time, and Jeong Seo also relies a lot on Song Ju. However, after Jeong Seo's father gets married to Tae Mi Ra, Mi Ra and her daughter Yu Ri keep harassing Jeong Seo out of jealousy. Tae Hwa, Yu Ri's rough and wild older brother, has a crush on Jeong Seo who is pure and kind unlike him.
Kwon Sang-woo
Cha Song Ju
Choi Ji-woo
Han Jeong Seo / Kim Ji Su
Shin Hyun-jun
Han Tae Hwa / Han Cheol Su
Kim Tae-hee
Han Yu Ri
Lee Hwi-hyang
Tae Mi Ra
Park Shin-hye
Han Jeong Seo (Young)
Baek Sung-hyun
Cha Song Ju (Young)
Ha Jae-yeong
Professor Han Su Ha
Kim Ji-sook
Chairperson Min Seo Hyeon
Jung Han-yong
Han Pil Su
