After his father’s botched espionage mission, North Korean Myung-hoon (CHOI
Seung-hyun, aka T.O.P) and his young sister Hye-in (HAN Ye-ri) are sent to a labor prison camp. In order to save his sister’s life, Myung-hoon volunteers to become a spy and infiltrates the South as a teenage defector.
Seung Hyun Choi
Sung Ha Jo