如今，面对两股难以控制的强大力量，崔士坦王子却无计可施：一边是以他父亲、七大罪团长“愤怒之罪”梅里奥达斯为首的魔神族，一边是以他母亲伊丽莎白为首的女神族。伊丽莎白的生命受到威胁，崔士坦却逃亡到爱丁堡，投靠曾为里欧涅丝王国“苍天之六连星”圣骑士之一的戴斯皮亚斯。可是，戴斯皮亚斯又有什么动机呢？ 命运之轮开始运转，连七大罪也不可幸免。
在北海道的一个小城市里，为市政府工作的小津（玉山铁二饰演）正和同事们一起深入茂密的森林。最近，他发现了一辆被遗弃的汽车，车内有一名中年男子和一条狗的骨头。除了沿途的几张小额消费券外，车内和车外都没有能够证明该男子身份的文件。
This movie starts with Saze X playing basketball. Suddenly, a lightning bolt hit the earth. They walked towards it and found a boy. The boy's name is Ricky, and he thinks he has forgotten everything. On the other hand, Remy told Sazer-X that a giant monster named Mechanical Giant Bulgario had approached Earth and was destroying buildings. Sazer X still defeated the monster. But then something flashed into their eyes, and Takuto mistook it for a cosmic capsule. In fact, this is the Bosquito people that exist within Bulgaria, which Professor Horiguchi later explained.
