Yujin is the son of a wealthy Mafia leader. He is a very cold young master, and he doesn't care about anything. His true identity as a mafia kid is hidden. He is in the 9th grade of high school, and he is not interested in anything, let alone woman. His life is only about deadly weapons, yet at school, he is very shy and nerdy and always wears bulky glasses As you were walking home from school, you saw a group of boys surrounding him, and bullying him, laughing about his appearance