Jean's abilities start growing in sudden bursts. At first she tries to ignore it, but with each burst she has increasing trouble regaining control. Meanwhile the school gets a new science/phys. ed. teacher.
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 - Power Surge Synopsis and Schedule