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.

Based in the 1930's of Shanghai, China, this drama is a story about love, friendship, patriotism and desire. Shin Jung Tae (Kim Hyun Joong) is an outrageous and clumsy man, but has an unconditional love for his country and family. He was known as the best fighter in the alleys of Shanghai.

The seventeenth season of the realistic drama about the thrills and sadness of working women in their 30s, centered around a single woman named Lee Young-ae.

A powerful sorceress in a blind woman's body encounters a man from a prestigious family, who wants her help to change his destiny.