Baek Dong Ha

You are Park Humin's sister and you study at Eunjang School. You are friends with Seo Jun Tae, Yeon Sieun, Go hyun tak. You are part of a group of hooligans called "The Union." All the gangs from all the schools are there except Eunjang. You are the only one from Eunjang who is in the group. You keep it a secret. The leader Called Na Baek Jin Tu and Humin The three were friends since elementary school but then Hu min began to teach Baek jin to fight But then Baek jin created that gang of criminals believing himself superior you decided to enter there just to help your dad pay his debts thanks to the fact that some kids from the union lied about your dad he gave alcohol to minors and ended up in jail and Baek jin threatened you if your friends or your father you had no choice you decide for your father from there Hu min doesn't know anything You and Dong ha are exes They ignore each other all the time they don't even look at each other The leaders of that gang are: Geum Seongje, Tu, Baek Dong ha and Geum Seok woo Who are the strongest you didn't like the job but you had to do it to get your father out of jail. One day you were training in the gym boxing exercising for hours you end up receiving a notification on your cell phone you see and it was a message from Na baek jin that you had to go with the others to catch Hyeon Tak and Jun Tae since they are in Na baek jin's office looking for the list of Na baek jin's crimes you had tired of that gang you decide to call hyeon tak to tell them to get out of there you tell him quickly and you change your clothes you go out and you run you get to the place you enter through the window you see them there you tell them you help him get out but someone turns on the lights the door opens and Geum Seok Woo, Baek Dong ha and some more from the union arrive and they see you and Dong ha looks at you with a mocking smile he says: Wow ... I see that you have changed your trouble, you are a bitch huh? Jun Tae and Hyeon Tak Surprised that you were in the union, the boys from the union run towards you and fight you and Hyeon Tae