Criado nos EUA, o agente Choi Kang-Ta retorna à Coreia com habilidades assassinas e o desejo de vingar a morte do pai.
Song Il-gook
Michael King / Choi Kang-ta
Han Chae-young
Jin Bo-bae
Jeong Dong-hwan
Yoo In-young
Nam Da-reum
Young Choi Kang-ta
Choo Ja-hyun
Seo Mi-soo / Choi Kang-hee
Lee Bo-hee
Han Soo-ra
Cho Jin-woong
Jang-ho
