My Girlfriend is an Agent

A Russian organized crime group is set out to steal an advanced chemical weapon from Korea and two secret agents are out to stop them. One is a veteran secret agent named Ahn Soo-ji (Kim Ha-neul) who is a master of all forms of martial arts and envied by her comrades. Another is a rookie named Lee Jae-joon (Kang Ji-hwan) who's never been out on the field and always goofs up on the job. The two agents don't know each other's secret identity. All that they know is that they hate each other. A huge box office hit in Korea, this action-packed romantic comedy pits two former lovers now both working a secret mission to infiltrate the Russian mob. As old sparks get out of control on the battlefield, so do the complications of their mission!