There's an old decrepit building at the edge of the school grounds that hasn't been used for years, and it falls apart a little bit more each day. But the little house holds a secret, as Takahiro and his friends are soon to find out...they wind up making contact with a mysterious entity known as Saki. Can Takahiro save Saki's world from destruction.

To the unsuspecting eye Maki, Reimi and Yuka may not look like ace crime fighters, which might explain why they're stuck on traffic patrol instead of more "exciting" police duties. All that changes when Yuka gets herself kidnapped by a white slave organization run by a politically connected businessman who's got the rest of the police cowed. Now it's up to Maki and Reimi to don skin-tight battle armor, liberate a tank, and make sure that a certain slaver learns that when you play with fire, you're going to get your ass burned!

与现代世界相距遥远的未来存在着一个天上世界。不是从什么时候起，普通的中学生少女日高梦见拥有了能“看见”那个世界的能力。于是，感受到力量的魔导国之王蒙特带着梦见来到“天上界”，打算起动万能之力“アクト”拯救岌岌可危的世界。梦见受到了魔导国人民的热烈拥戴，同时，黑暗的势力也在步步逼近。面对敌对势力的威胁，拥有拯救“天上界”力量的“宿命少女”梦见能否与魔导国之王蒙托一起凭借连接“天上”和“地下”的“光之羁绊”成功拯救世界呢？京都大手笔制作，《MUNTO》系列最终完结编剧场版隆重登场！