After watching a video of himself disclosing his mission, Han Ji Hyuk seeks to find the rat in the a...

Han Ji Hyuk's memory flashes before him. He remembers that it was Choon Gil who came to the safehous...

Ji Hyuk tries to find out who at the agency received the last emergency call from Dandong. To find o...

New truths unfold as Ji Hyuk investigates Seo Su Yeon. While he digs into Su Yeon, he gets faced wit...

Ji Hyuk becomes a suspect and gets chased down by the NIS. He can't trust anyone and only has one ch...

Ji Hyuk and Je Yi find out that an organization called Sangmuhoe was behind Su Yeon's shooting. Whil...

Ji Hyuk now knows the person who has been leaving him a trail of clues about his lost memory. Amidst...

With a clue left by himself in a video he made one year ago, Ji Hyuk rushes to find the traitor with...

Ji Hyuk's memory of what happened one year ago returns to him. The truth is hard to accept. But now ...

Baek Mo Sa begins to stand in front of his operations to make his objective come to life. Han Ji Hyu...

Ji Hyuk and Je Yi become isolated from help. It's up to just the two of them to stop Baek Mo Sa's te...