A young girl is found abandoned in a subway station in Seoul in 1996. A beggar takes her under his wing and gives him the name of Il-Young. At age 10, Il-Young is sold to women who call themselves mother. The latter carries a lot of illegal activities in Chinatown. Having reached the age of 18, Il-Young became the right hand of the woman. Someday, Il-Young receives the task of approaching Suk-hyun, the son of one of the debtors. After a few days, the two become best friends, Il-Young acquainted with a world whose existence had no idea. It is envious of the life I lead other teenagers his age. When mom asks him to kill Suk-hyun, Il-Young is facing the hardest decisions of my life.