Three teenagers, one from the future, one from the present day, and a cave girl from the prehistoric past are on a time traveling mission to combat viruses aimed at destroying the greatest inventions of the world.

An action-packed tale of three teenagers - one from the future, one from the present day, and one from the prehistoric past - who are on a time travelling mission to combat time-viruses that could destroy the world's greatest inventions. From pacemakers to shoelaces, the teens' mission is to make sure the inventions are re-invented within 24 hours - before history is changed forever.