A 13 year old girl who lives with her widowed mother in a town in Korea. Somewhat withdrawn and living in dreams, her main dream is that her real mother is a famous pop singer. Soo-ah falls in with a delinquent schoolgirl, and after a tense argument with her mother, blurts out that she is not her real mother. She runs away on a train to Seoul to see her "real mother" at a concert and be with her.

Lee Se-young
as Soo-ah

Chu Sang-mi
as Yeong-ju

Choi Mu-sung
as Young-pyo

Kim Yoon-ah
as Seol-young

Jeong Ji-an
as Eun-ji

Sin Min-gyu
as Dae-hyun

Yoo Hyun-ji
as Ye-rin

Kim In-sook
as Toast

Kim Ji-ung
as Clown

Kim Myeong-hwan
as Coach