影片讲述了芹泽多摩雄和泷谷源治等人在铃兰高中毕业之后，新一届的三年级学生展开了一场大战。最强传奇在相继毕业的一个月之后不良少年大本营铃兰高中也迎来了新的学生在这所高中永远与和平无关，铃兰高中顶点王者宝座空缺，新一届三年级学生蠢蠢欲动。在人群中，强罗彻是最接近凌澜顶尖的可怕人物。此外还有实力与头脑极为出色的小岐须健一、最强竞争对手高本哲次等人。

在铃兰高中战火一处激发之时，有两个男人加入，让战局变得诡异莫测，分别是镝木旋风雄和加贺美辽平。所有强者上阵，在铃兰历史上也出现了最凶残的内部战争。而战火远不于此，在铃兰之外，仍然封烟四起。也有加二连三暴徒攻击铃兰学生，挑起黑咲和铃兰两个高校的战火摧毁两个两所不良学校大本营。

The film tells the story of Serizawa Tamao, Takiya Genji and others after graduating from Suzuran High School, and the new third-year students started a big battle . One month after the graduation of the strongest legend, the base camp of bad boys, Linglan High School, also welcomed new students. This high school has nothing to do with peace forever, and Linglan High School is the apex king. The throne is vacant, and the new third-year students are about to move. Among the crowd, Qiang Luoche was the most terrifying figure closest to Ling Lan's peak. In addition, there are Okisu Kenichi who is extremely outstanding in strength and mind, and the strongest competitor Takamoto Tetsuji and others.

When the battle started in Lilan High School, two men joined in, making the battle situation very strange They are Kagami Cypresso and Kagami Ryohei. All the strong fought, and the most brutal internal war occurred in Lily of the Valley's history. But the flames of war are far from this, outside of Lily of the Valley, there is still smoke everywhere. There were also thugs who attacked Suzuran students one after another, and provoked a war between Kurosaki and Suzuran colleges and destroyed the base camps of two bad schools.