A mobster must complete college and spend some time as an ethics teacher in order to receive a promotion to a coveted territory.

Chief of the ‘Special Crime Unit’, OH Gu-tak, looks for the former gangster, PARK Woong-chul, whom he had worked with before, and recruits a con artist, KWAK No-soon, and a…

Sang-Joon is a professor in the film department at a provincial university. He goes to Seoul to meet his senior, Young-Ho, who works as a film critic. Sang-Joon stays in…

A series of embarrassing incidents force a mobster to go back to high school to finally graduate.

A young woman returning to her old school to visit her professor also runs into her old boyfriend and her senior, each of whom has a past with her.