年轻的地下洞穴研究者约享·哈斯迈尔试图深入地球内部进行考察旅行。实际上,约享·哈斯迈尔想乘坐他的“洞穴号”潜艇找到地下热水资源,但是,在见到他以前您也许未曾想到他是一位下肢瘫痪的残疾人!世界第一艘洞穴潜艇的指挥者哈斯迈尔只能给自己发号施令,他也是“洞穴号”上惟一的水手兼乘务员。这艘潜艇2.5米长,1米高,0.72米宽,小潜艇只有一个座位,哈斯迈尔的女友嘉比·巴尔特却非常渴望能随他一起驶入美丽的“劳仙女”的领地。大约在1个世纪以前,德国浪漫诗人爱得华·默里克就在他的童话“斯图加特善良的小矮神”里描述了施瓦本汝拉山脉布劳博伊湖畔一位名叫“劳”的美丽仙女的家园,那位神秘而又美丽的劳仙女就时常从布劳潭深处飘然而出。当这位有心探访劳仙女故居、并期望能一睹美丽仙女芳容的探险者哈斯迈尔先生乘坐他的潜艇潜入源头湖时,来自许多国家的新闻 Young underground cave researchers share about Hasmyer trying to travel deep inside the globe. In fact, Husseil wants to find underground hot water in his “Caves” submarine, but you may not have thought of him as a paralyzed handicapped before meeting him! A cave submarine leader Hasmmer can only give himself orders, he is also the only “sailor” and crewman. The submarine 2.5 meters long, 1 meter high, 0.72 meters wide, the small submarine has only one seat, Hasmayer’s girlfriend Gabbie Barthes is very eager to accompany him into the beautiful “Laolian” territory. About a century ago, the German romantic poet Edwie Merick described in his fairytale Stuttgart, “The Little God of Stuttgart,” a name on Lake Raubensee in the Swabian Jura “Lao ” beautiful fairy home, that mysterious and beautiful Laolian often floated out from the depths of Bu Laotan. When news came from many countries when the haven who had the heart to visit the former residence of the Immortals and looked forward to seeing the beautiful fairy explorer Hassmeier dives into the source lake in his submarine