当一位考古学家和她的丈夫在尼罗河畔发现一个神秘的孩子并收养他时，过去和现在交织在一起。 但他们对失落的法老马莫斯坟墓了解得越多，哈比这个小孩就越被可怕的幻象所困扰。 很快我们就发现强大的势力正在试图阻止这对夫妇找到坟墓。

The four young snoopers Tim, Karl, Kloesschen and Gaby by chance discover a hidden cave near an old castle. In it there's a board that seems to describe the way to a legendary sword. They ask their history teacher Schindler about it. He forbids them further actions, but secretly continues investigations with help of two ruthless criminals. But our young heros don't give up on an adventure so fast...