Season 1

Action & Adventure · 2007

After his mother is brutally murdered by the Triad in Thailand, Soo-hyun is adopted by NIS agent Kang Joong-ho, and he grows up with Min-ki like brothers. Min-ki and Soo-hyun both become NIS agents later on. One fateful day, Soo-hyun meets Ji-woo after last seeing her in Thailand when he was a child. They start dating. One day, Soo-hyun ruins a mission when the suppressed memories of the day his mother died surfaces in his mind. NIS Director Jung gives Soo-hyun an undercover assignment to infiltrate the Triad and Soo-hyun takes the job. Soo-hyun fakes his death and assumes a new identity to become a member of the Triad. With his fake identity and new name, he prowls the back alleys of Bangkok.

Starring

Lee Joon-gi, Han Ji-hoon, Nam Sang-mi, Kim Jin-min, Jung Kyung-ho, Ryu Yong-jae, Kim Kap-soo, Yoon Shin-ae, Lee Ki-young, Kim Jae-hong

Director

Kim Jin-min