While the X-Men are at a summer camp, learning survival training, Mystique releases Cain Marko - the unstoppable Juggernaut - in hopes of getting his help in obtaining Xavier's mutant location system.
Loosely following the main stories from the original comic, X-Men: Evolution accompanies the lives of six mutants (Cyclops, Jean Grey, Nightcrawler, Shadowcat, Rogue, and a new original character named Spyke) who attend Xavier's Institute for the Gifted, where they ought to learn how to control their powers and use them for good.
These teenagers must face a world that both fears and despises them.
X-Men: Evolution - Survival of the Fittest Synopsis and Schedule