Kim Ji-hoon

An ex-bodyguard with nothing to lose. Her best friend driven to death. She sets out to take down the man responsible, even if it means doing it all alone.

As the people of South Korea are whipped into a frenzy for a World Cup match, North Korea attacks one of their patrolling boats on the disputed Northern Limit border at sea, sparking the Second Battle of Yeonpyeong in 2002.