After losing her memory in an accident, a bullied high school orphan finds herself in the place of an identical-looking girl who's gone missing.
as Lee Eun-bi / Go Eun-byul
as Han Yi-ahn
as Gong Tae-kwang
as Lee Shi-jin
as Gong Jae-ho
as Park Min-joon
as Cha Song-joo
as Kim Joon-seok
as Dean of Students
as Park Min-kyung
as Song Mi-kyung
as Park Joon-hyung
as Min-suk
as Shin Jung-min
as Jo Hae-na
as Seo Young-eun
as Jung Min-Young
as Young Go Eun-byul
as Kang So-young
as Kyung-Jin
as Young Gong Tae-kwang
as Hyo-eun
as Sung-yeon
as [So Yeong's mother]
as Shin Yi-young (Shi-jin's Mother)
