Ga-Woon cames from rich family. He set up his own gang. He paid Kun Kang so that he joind to his gang. From sometimes Ga-Woon and Kun became best friends. Pure Water's student and the most dengerous person in this school. He loved to bully over Jung-Woo. Ga-Woon fell in love with Tae Im as Jung-Woo. Ga-Wonn and Tae became couple.
