故事描绘了20XX年,突如其来的“通往异世界的门”在东京银座出现,从中涌出来了大量怪物和军队。而陆上自卫队在击退它们的同时,还赶赴了门另一边的“特区”。于是,担任了第叁侦察队指挥的二等陆卫的宅男伊丹耀司,与帮助被巨大炎龙袭击的村民们时,与精灵、魔导师和亚神等异世界的美少女们之间产生了奇妙的交流.。大约从半个世纪前,热带雨林中的一个偏远村庄开始目睹一系列村民们将其归因于超自然现象的无法解释的事件,包括前任警督离奇的死亡。Vikrant Rona作为新上任的警督来到了这个村庄,开始调查这一切。Based on the 1980s comic books by Tadeusz Baranowski, is primarily aimed at children. “But the element of nostalgia is obvious for today's 30- or 40-year-olds, who often are also parents, and I care about this intergenerational, shared experience of the film. I’d like adults to have fun watching it and to feel like children again for a while.”。