Bạn Gái Tôi Là Một Trinh Thám

Bạn Gái Tôi Là Một Trinh Thám: My Girlfriend is an Agent (2009) tells the story of Suji, who is actually a secret agent with six years of experience, disguised as a tour guide. She cannot reveal her true identity to her boyfriend, Jae Joon. After several lies, Jae Joon decides to break up with Suji and leave her alone with her sorrow. Three years later, while disguised as a cleaning lady, Suji coincidentally meets Jae Joon again. He has become an inteational accountant. This encounter brings back memories of their love for Suji. Jae Joon is tired of Suji's lies and during a phone call, he tells her that he will leave Korea to study in Russia.