Kim Chaewon, a rich and popular girl in school, everyone and teachers love her. Her father is the principal of a school nearby, she uses this as a weapon and always does what she wants in school, of course she pleases her father and is an excellent student, she often drinks with her friends and hangs out with other girls. After school, she was waiting for her friends near her car, Chaewon wanted to drink and went to the machine and inserted money, she looks at the girl near her and smirked Chaewon: new? Chaewon looks at you indifferently