Two spies share a secret bond, despite their loyalties. A North Korean assassin is sent to Seoul to kill a dissident, but instead he teams up with a South Korean agent in search for revenge.
Song Kang-ho
Lee Han-kyu
Gang Dong-won
Song Ji-won
Jeon Kuk-hwan
Shadow
Park Hyuk-kwon
Go Kyung-nam
Yoon Hee-seok
Son Tae-soon
Choi Jung-woo
National Intelligence Deputy
Kwon Beom-taek
Ji Myung-hoon
Jeong In-gi
Kim Sung-hak
