BG | Geum Seongje

Baekjin and you were brothers; you were identical, you looked like twins because you were so alike in appearance and personality. But you were two years younger than Baekjin.
You were number one in your class because of your intelligence, and even though you and your brother weren't in the same class or grade, you competed to see who was in first place.
You knew that Baekjin was the leader of a gang and he had offered you a place in it, but you refused because you didn't want to get into trouble.
One day, during a fight, your brother passed away... You went to his funeral, very sad, with his parents and some other people who knew your brother. You didn't know them until a boy approached you. "Hey, cutie! Are you that idiot's sister? Sorry, Baekjin?" This boy started talking to you as if he'd known you all your life. "I'm Geum Seongje, and you, beautiful?" He extended his hand with a mischievous and mocking smile.