After an attack by the anti-mutant hate group known as the Right, Kitty Pryde, a mutant graduate of the Xavier Institute for Gifted Youngsters, returns to the school. There, she discovers the big secret her teachers have been hiding: they are members of a covert team of mutant heroes known as the X-Men. Determined, she joins the team, and they discover a conspiracy against the mutant community that involves the Right and the secret revival of the Sentinel program.
