North Korean siblings Myung-hoon and Hye-in are sent to a labor prison camp after their father's failed espionage mission. Myung-hoon volunteers to become a spy to save his sister's life, infiltrating South Korea as a teenage defector. He attends high school, meets a new Hye-in and rescues her from bullies. However, South Korean Intelligence discovers his activities, and both his own government and a ruthless assassin hunt him down.
Commitment
A young man embarks on a perilous journey to safeguard his sibling, driven by a desire to honor his father's legacy as a North Korean spy.
