Back at the police station, we learn that the police have found two coins on the faces of the dead students, and that they're looking for hyun-tae-soo, which is a martial art that teaches self-defense. The police rummage through the two coins, and discover that they belong to Juwan, who's the only person in the world who can stop the martial art. Juwan asks to be taken to school the next day, and the two of them dash off to practice their taekwondo skills.
Back at the police station, we learn that the police have found two coins on the faces of the dead students, and that they're looking for hyun-tae-soo, which is a martial art that teaches self-defense. The police rummage through the two coins, and discover that they belong to Juwan, who's the only person in the world who can stop the martial art. Juwan asks to be taken to school the next day, and the two of them dash off to practice their taekwondo skills.