The Team is in Siberia searching for Dr. Zonds' late wife's diary which supposedly contains the information about the location of the fountain of youth.
Nikko is astonished to learn his archaeologist father has a number of enemies who are willing to commit murder. All Nikko has to do is persuade his dad he's not a screw up, stop trying to flirt with his tutor, and try to stay alive.
The discovery of a pre-Incan mummy leads to the release of an ancient virus which a pharmaceutical company tries to use for their own nefarious purposes.
A group of Neo-Nazis are willing to go to any lengths to find the a crystal skull, the last one of a set of four. Fortunately, a strange homeless man is determined to help Nikko get to it first.