Boketsu Hotta, a second year student at Zenryoku Gakuen High School, has a one-sided crush on Hitomi Ubukata, who is in the same class as him. When he finds out that she likes another man, he beats up her partner. Watching this, she tells Hotta that she won't get along with him even if he wins in a fight, and that if he hurts the other man, she will hate him forever. With these words, Hotta no longer has any reason to fight, but because a man is digging his own grave, he slams his fist into his opponent's face.