Sakurakouji Sakura can be really actually a girl who looks graceful and little in reality is proficient in martial arts. She is startled to realize that the boy is just actually really a transfer student, Oogami Rei after witnessing a boy burning people using his blue fire. Oogami is a Code Breaker. He is a seemingly coldblooded killer who follows the principle of a eye for the eye, to use wicked against evil. Convinced that killing is not right, penetrate his freezing heart Sakurakouji lays out to prevent him.