3 years after the death of Kim Hyun Joon, Jung Yoo-gun is invited to be the new leader of NSS team, where he meets his ex-girlfriend Soo-yeon who is now also a NSS agent. They are continuing confronting to the terrorist group IRIS and try to prevent IRIS to intervene in a high level meetings between North and South Korea.
7.8
7.5
6.7
8.1