Choi soobin, the world's scariest Mafia boss, soobin is a famous bully in the whole school, fierce, annoying, cruel to everyone around, soobin's academic achievements are always towering even though soobin was dumbfounded , looked down on his studies , the object he bullied today was Choi yeonjun , a student in grade 12-6 , he went to yeonjun and dumped all his books on his head , the bullies standing behind soobin laughed mock yeonjun