7th Grade Civil Servant (2013)

7th Grade Civil Servant 2013 / 7급공무원 2013 / Bimilnamnyeojeon , Secret Agent War , The Secret Lovers , The Secret Lovers War , Level 7 Civil Servant , My Girlfriend is an Agent , 7Keup Kongmuwon

Two wannabe spies break up when one of them gets fired. Years later, both end up being spies working for different units, so they have to keep their covers up in real life. Gil Ro uses his real identity, hence why he was seemingly fired, to spy on his rich father. So, when Kim Seo Won appears as a new employee, he wonders if she really is just a doppelganger of the woman he loved. (Source: XuongPhim)