Bob Makihara and Sotirov Nagi, friends, the only desire of which prove that they are the strongest and the principal at the school. They solved this with their fists and no academy could not sustain such, they had to change them like a glove, and then one time they get there, where to prove their superiority was virtually impossible,they hit the Todo Academy. At the first encounter Maya Natsume, they slapped cuffs, their fists were powerless in a couple of seconds. Yes, they were in a martial arts school, where the best fighters from all over Japan. They come to the club juku to her and her sister Aya, with the intention to train and become the best fighters of all.