Sae-young seems a typical young girl – smart, sweet, a bit precocious – and craves the love and attention of her older sister, Sun-young. But their mother works long and late hours, their father is all but absent, and Sun-young is now a teenager and doesn’t want to be burdened with her sister’s care. More than anything Sae-young wants to be a Girl Scout, like her older sister. In her desperation to escape from lonely nights alone and to find some familial love and friendship, Sae-young might have to sneak behind her sister’s back to make her dreams come true.