Chinese secret agent Da-hee receives intel that a large number of illegal firearms are being smuggled into Korea and is sent to investigate the case. She meets Su-han, who is supposed to help her with the case, but due to his lackluster skills they fight over trivial things. But as their witnesses are suddenly murdered, the two of them quickly become the prime suspects.

"A rookie secret agent's first mission turns into a chaos!"

Credits

Kim Hyung-jooDirector

Kim Young-kwangWoo Soo-han

Lee Sun-binYoo Da-hee

Oh Dae-hwanJeon-hoon

Seo Hyun-chulChief Detective