Barbie

Soon-young lives with her mentally-disabled father, little sister, and greedy and arrogant uncle. She supports her family by making and selling cellphone accessories as a young girl. One day, a father-daughter named Steve and Barbie shows up, inviting Soon-young to live with them in the US. Steve was searching for a transplantable heart for his younger daughter, and Soon-young happens to be the one he needs. The uncle tries to send Soon-young with them, even though he knows Steve's intention, while Soon-young asks Steven to bring her sister to America instead, not knowing the real reason. And Barbie gets shocked when she finds out why her father tries to bring Soon-young with them.