Ko Hyeon-min

깡치

Yeon Jeong Mo

Son Woo-Hyuk, Park Jeong-soo

Hyung-soo is a member of the judo team at a high school in a small fishing town. He joined the team to avoid his alcoholic father, but due to him Hyung-soo quits the judo team. Hyung-soo tries to adapt to high school life with the help of friends. He gets to know a new group of kids at the school.