15 year old Yugo Kurashi is lazy, rude boy who can't fight. And never had a dad to teach him how to fight. That all changes when he meets this beautiful girl. And decided to follow her on a bus. What he does know is that this bus is transporting him to a school where all students are good at fighting and having a unique ability to go with that. Not knowing how to fight is the first one target to be taken out. (They are competing because the winner will martial arts king and granted one wish).