Two of the greatest names in the world of Japanese Action Cinema are reunited in the latest film from Japan's action maestro, Kenji Tanigaki. One is "the streetfighter" himself Sonny J.J. Chiba most recently seen in Kill Bill, while the other is Yasuaki Kurata from Fist of Legend, Legend of A Fighter and many other Hong Kong classics. Legend of the Seven Monks brings the two master martial artists together for one final time. Only thier destiny awaits.

Seven years ago, a meteorite struck the Shibuya district of Tokyo. Alien lifeforms known as the Worms, emerged from the meteorite and became a threat to humanity. Ever since, Souji Tendou has been training while waiting for the Kabuto Zecter so that he may properly take up the mantle of Kamen Rider Kabuto. Making many enemies while at the same time meeting other Riders with mysterious origins, Tendou attempts to accomplish his goal at all costs: to destroy all Worms that threaten humanity.

在电影版中，原本在电视版中只有使东京部分地区毁坏的陨石，因为完整无缺的坠落在海洋中，造成海水蒸发，大片海洋消失，气候异常，人类生存受到威胁。更有甚者，陨石中夹带的大量的外星生物WORM侵略人类世界，带来破坏和恐慌。人类组成ZECT这个特别武力组织，并且开发出假面骑士系统，来对抗WORM。而ZECT更因为具有唯一能对抗WORM的武力，隐然成为人类世界的统治者。 有些ZECT的成员因不满ZECT的做法，脱离另成立NEO-ZECT，与ZECT对抗。在一次ZECT和NEO-ZECT的对抗中，一个神秘男子天道总司出现在打斗现场，同样有变身成为假面骑士的能力，却不属于任何一个组织，让双方都感到惊讶和困惑。然而，一个可怕的阴谋，正在此时悄悄地进行。

People mysteriously start receiving voicemail messages from their future selves, in the form of the sound of them reacting to their own violent deaths, along with the exact date and time of their future death, listed on the message log. The plot thickens as the surviving characters pursue the answers to this mystery which could save their lives.

拥有超强推理能力的小Q（神木隆之介 饰）在侦探学园学习，梦想是成为一名侦探。与他有相同志向的同学还有，美南惠（志田未来 饰）：拥有过目不忘的能力；天草流（山田凉介 饰）：推理天才，但身份成谜，背后影藏着秘密；鸣泽数马（若叶克实 饰）：电脑高手，收集情报能力强；远山金太郎（要润 饰）：运动强人，热血少年。侦探学园的五人组各自发挥自己的长处密切配合，联手解决了城里不少案件，破了不少谜团，而流背后的故事也随着案件的加深被一一道出。 本剧根据佐藤文也的同名漫画改编，而漫画则改编自天树征丸的小说。二人之前还合作过大人气作品《金田一少年之事件簿》。

In the future, the Japanese government captures a class of ninth-grade students and forces them to kill each other under the revolutionary "Battle Royale" act.