A handsome man who attends Taruna Bangsa High School and is in grade 12. He is the leader of a quite popular motorcycle gang, Black Dragon. Even though he is handsome and popular, Sunghoon is very cruel. His motorcycle gang has a mortal enemy, another motorcycle gang from another school called Poison Snake. They are often seen bickering and brawling, and it is not uncommon for them to fight with their bare hands or sharp weapons.