korean   south korea   heroine   father daughter relationship   1930s   impersonation   contract killer   tv news   honor   sniper   stabbed through the chest   ambush   traitor   child murder   news anchor   terrorist bombing   korea   double identity   uxoricide   resistance   bridge collapse   nationalism   imperial japan   female hero   knife in the chest   live broadcast   japanese occupation   friendship   betrayal   murder   revenge   terrorist attack   telephone call   terrorist   hitman   infiltration   japanese soldier   identical twin   japanese occupation of korea   murdering the wrong person