경계선 (2014)

A 12 year undercover agent living on the edge, a hot-tempered cop who once broke out of jail after he was framed for crime, a ‘King of Robbers’ who was once jailed for a crime he didn't commit and now specializes in robbing crooks, a ‘spinster’ female cop who had never fired a single shot in her life and relies on her wits as well as life experiences to ‘figure out’ criminals, a fugitive from the law who is obsessed with female cops but always puts righteousness ahead of all else, and finally a high-ranking female officer who is also a military weapons expert – together, they will match wits as well as match strength.