With the looming free trade agreement between the US and South Korea, even a mafia gang thinks it should become more globalized and professional. Doo-shik is picked to infiltrate a mega corporation and steal their methods for success.

Hye-joo and Eun-kyung vie for 1st place in school. Tae-ho, who's tormented by his parents who incessantly nag about grades, has a crush on Hye-joo. The two girls begin an earnest struggle for the top score as they prepare for the final exams. But when Eun-kyung sees Hye-joo, who's been too sick to study, cheat, she becomes indignant.

Tae-young is a former fighter who now runs a relatively legitimate disco club business. He has a best friend named Joon-suk who runs a bakery with In-hye and is always ready to help Tae-young. When Tae-young refuses to let drug lord Ma Gun-soo use his disco club as a place of business, Gun-soo injects him with drugs and sets him up to the police. Tae-young serves time for a crime he did not commit...

With the looming free trade agreement between the US and South Korea, even a mafia gang thinks it should become more globalized and professional. Doo-shik is picked to infiltrate a mega corporation and steal their methods for success.