As a high school student, Jung Woo isn’t exactly at the top of his class's social hierarchy. In fact, as one who is bullied daily, Jung Woo could easily be considered one of the lowest, most unlucky students in his entire school. But when Jae Seong and his cronies decide to hold a fighting tournament among the school’s weakest students, Jung Woo finds himself caught up in the school’s biggest, most talked-about event of the year.