鬼畜属性的芥辺(浪川大辅 配音)表面上只是个普通侦探,实际却是召唤恶魔解决众多难题的恶魔侦探。作为助手的工读生佐隈玲子(佐藤利奈 配音)在芥辺的事务所工作2个月之后,芥辺终于向玲子展示了自己召唤恶魔的超能力。玲子也借此机会进入了恶魔的世界。芥辺通过召唤不同的恶魔来处理侦探事务所的委托,但他所召唤的恶魔基本上都是有着各种缺陷的笨蛋。有职能为淫奔的下级恶魔阿萨谢尔(小野坂昌也 配音),他的特技为性骚扰。有职能为暴露的恶魔贵族贝西卜931世(神谷浩史 配音),他的爱好是吃排泄物。还有职能为嫉妒的温蒂妮•惠(小林优 配音),她深深迷恋着主人芥辺,对玲子抱着莫名其妙的敌意,是个十足的抖M。事务所每日的委托应接不暇,但正如芥辺所说,借助恶魔的力量也终究不会变得幸福,本人或其亲近的人一定会遭到应得的报应。。山田日後承認在開拍此片之前,已心諳渥美清的肺病步入末期,決定此章為最後一章,並安排由淺丘瑠璃子演的莉莉送寅次郎踏上人生的最後一程。分別15年後,兩人於如詩如畫的奄美大島重逢,感情依舊,鬥氣繼續,沒完沒了似的。正如山田所想,雖然系列必須完結,但始終不想為寅次郎的故事/人生劃上句號。結局如常開放,代表寅一直繼續他的旅程,日本人依然有夢。
公映後翌年,渥美清病逝,享年68歲,本片亦成為他的遺作。
Yamada knew before production began that Atsumi's health has deteriorated to such an extent that Tora-san to the Rescue would be the last film in the series. He decided to let Lily accompany Tora on his last trip. The lovers reunite after fifteen years in the picturesque Amami O Shima, and the affections as well as the bickering remain. Although the series must come to its conclusion, Yamada has deliberately left the film's ending open, so as not to let the curtain fall on "Tora-san". Atsumi Kiyosh passed away at the age of 68 in the year following the film's release, making this film his last.。地狱谷不知为何被水填满,水压过大挤破了岩层,让生活在地下世界的鬼族损失惨重。王子阿洛伊斯潜入地狱湖底探杳,发现灾难的源头竟来白半个魔女脑袋的眼泪。为了将乱丢脑袋的魔女绳之以法,阿洛伊斯向地面出发.......。