Acting
A Korean man in China takes an assassination job in South Korea to make money and find his missing wife. But when the job is botched, he is forced to go on the run from the police and the gangsters who paid him.
When a young gang leader seems to be just a bit too stupid to effectively carry out his daily tasks, his superiors order him to go back to school for his high school diploma. Posing as a 19-year-old, he soon learns that the school is even more corrupt and vicious. Wrath is unleashed.
The plot is instantly familiar in the great martial arts tradition, being set in a small town which is home to two rival masters, one who practices Taekkyun and the other Kendo, both of who just happen to be called Kim. As well as competing for students, the two are locked in deadly combat for the hand of the local beauty, who seems to be pretty much the only woman in town. Into their conflict comes yet another master Kim, this time a kung fu expert who puts them both to shame with his dizzying skills and suave charm. Eventually, real danger arrives in the form of some unscrupulous land developers, forcing the three to join forces for the greater good.
Five criminals with special talents are recruited by a mysterious client to rob a bank, which goes horribly wrong after one of them ends up dead.
Kang-soo is a third-rate street thug in Busan; he's an alcoholic and gambling addict who's always on the run from loan sharks. But when his rebellious teenage son Jong-chul is diagnosed with kidney cancer, he tries to be a real parent for the first time and seeks out Jong-chul's biological father, Tae-suk, a pimp. Tae-suk, however, refuses to help.
It intermittently captures a delicate moment of emotional breakdown. Absconding soldiers with an unfair story to tell, and a woman helping them, all come to a point at the end of the film.