Iris

Kim Hyeon-Jun and Jin Sa-Woo, fall for the same woman who has chosen the both of them to be new members of a secret anti-terrorist organization.

For their first assignment, Hyun Joon and Sa Woo must stop a planned assassination on the South Korean President.

After saving the President's life, Kim Hyun Joon, Choi Seung Hee, and Jin Sa Woo are granted a vacation. But Sa Woo is called back to rescue a nuclear specialist from a secret terrorist organization, while Hyun Joon and Seung Hee enjoy their getaway in Japan.

Hyun Joon is given a solo assignment to assassinate a North Korean minister. But his actions could have him become the hunted.

Hyun Joon is accused of being a spy. Now the NSS, North Korean Security, and the Hungary Police are all after him.

6-months after Hyeon Jun is believed to be dead, North Korea finds out that he is actually in Japan. Park Chul Young sends Kim Seon Hwa after him.