Construction worker Tad wants to be a famous archaeologist. He gets a chance to look for a lost Inca city in Peru, where the gold was hidden. He meets the professor's cute daughter/assistant. Villains chase them.

Tad is a celebrity archeologist and adventurer just like his hero Max Mordon... in his dreams! In reality, Tad is a Chicago construction worker. One day, however, he is mistaken for a real Professor and takes his place on a flight to Peru in search of the Lost City of Paititi. Professor Lavrof and his beautiful daughter Sara are waiting for the famous professor to crack the code. Unfortunately for Tad, Sara is engaged to real-life hero Max Mordon, but Max has secretly betrayed the Professor by teaming up with the evil Kopponen and his shady Odysseus corporation. Time for Tad to step up.—Anonymous