In order to turn their lives around, three taxi drivers living at the bottom rung of society hatch a plan to steal an invaluable art piece. Their plan was supposed to be perfect, but as coincidences pile up it becomes clear that nothing is going to go according to plan.
The story revolves around battle between two high school in SWORD area, Oya High School and Senomon Technical High School. The Head of Senomon Technical High School build a "three-school alliance" with two other school, Kamasaka High School and Ebara Commercial High School, and expand it's power to aim the neck of Oya High School. Men of Oya High suddenly caught and attacked. Could Fujio protect them with his own fist? The battle to decide the real Teppen is about to begin.
Ishimori Uka is very shy and has a hard time making friends. When she was a middle school student, students made fun of her by calling her "stone". Around that time, she met Miura Kai with lemon color hair. Because of him, she entered the same high school. Uka now wants to overcome her shyness and have friends. Kai is a popular student at the school, but he doesn't talk much or seem interested in others. He doesn't know why, but he becomes concerned with Uka. Uka has admired Kai, and she now has feelings for him. Kai has a secret, which no one knows.
Sōra is a high school student who is basically invisible at school. He is friends with Chūya, who is an unpredictable character that often surprises those around him. Sōra and Chūya both have feelings for the same classmate, Kio Machida. The Machida girl refuses to come to class, because she doesn't want to dye her naturally brown hair black. Their school has unreasonable school rules, especially about uniforms, which include requiring all students to have black hair. Sōra and Chūya decide to stand up to change their school's black school rules so that Machida won’t have to repeat a year of school from missing too many classes.
일명 '칠흑의 흉악고교'로 악명높은 오야고교. 그곳에는 정시제와 전일제로 나뉘어 정시제의 리더 무라야마 요시키(야마다 유키)가 오야고교의 우두머리를 맡고 있다. 오야고의 전일제로 전학온 하나오카 후지오(카와무라 카즈마)는 언젠가 무라야마와 1대1 맞대결에 도전장을 내밀기 위해, 전일제 천하를 손에 넣을 야망을 갖고 있다. 현재 오야고교의 전일제에는 실력 최강을 자랑하는 토도로키(마에다 고키)와 시바만(류), 츠지(스즈키 타카히데)의 토도로키 일파(派)와, 이학년을 장악한 나카고시(카미오 후주)와 일학년을 장악한 나카오카(나카지마 켄)가 통솔하는 나카・나카 일파(派), 미친 듯한 전투 공략으로 벼락출세한 야스시(사토 류지)와 키요시(우에키야 사토시)가 통솔하는 야스・키요 일파(派), 후지오와 그의 소꿉친구 츠카사(요시노 호쿠토)와 부하 쟈무오(후쿠야마 코헤이)가 장악한 츠카사 일파(派) 등, 새로운 세대가 패권을 다투는 전국시대를 맞이한다.
호적도 없고 학교도 간 적 없이 홀어머니에게서 방치된 채 황량한 공터에서 종일 지내는 타로. ‘타로’는 이름없는 사람을 부르는 명칭이다. 고교생 에이지와 스기오는 타로와 어울리며. 위험하고 아슬아슬한 자유 혹은 일탈을 즐긴다. 어느날 에이지는 싸움에 휘말리고 그 결과 총을 손에 넣게 된다.
