Cha Songjoo and Han Jeongseo who have lost a father and a mother respectively spend their childhood together like real siblings. Songjoo is there for Jeongseo whenever she feels lonely and has a hard time, and Jeongseo also relies a lot on Songjoo. However, after Jeongseo's father gets married to Tae Mira, Mira and her daughter Han Yuri keep harassing Jeongseo out of jealousy. Han Taehwa, Yuri's rough and wild older brother, has a crush on Jeongseo who is pure and kind unlike him.
as Cha Songjoo
as Han Jeongseo / Kim Jisoo
as Han Taehwa / Han Cheolsoo
as Han Yoori
as Tae Mira
as Han Jeongseo (Young)
as Cha Songjoo (Young)
as Han Sooha
as Chairman Min Seohyeon
as Han Pilsoo
Full cast details coming soon!