When a crime organization from North Korea crosses borders and enters South Korean soil, a South Korean detective must cooperate with a North Korean detective to investigate their whereabouts.
Stars
Hyun Bin
Hae-Jin Yoo
Ju-hyuk Kim
Lee Hae-Young
Jang Young-Nam
Im Yoon-ah
Sin Dong-ryeok
Ju-Seon Eo
Sung-hoon Kim
