Lee Yoon Sung
Fictional Character
Codenamed "City Hunter", Yoon-sung's ultimate goal is to avenge his father's killers. Using the identity of a Korean-American teenager, who is later revealed to have died several years before, he assumes a double life by graduating from MIT with a doctorate degree and lands a job at South Korea's presidential palace. It led him to cross paths with presidential bodyguard Kim Na-na, with whom he falls in love.