The death of Jean (Famke Janssen) has had a lasting impact on the X-Men, and Scott and Wolverine Logan (Hugh Jackman) are at a loss. The teaching task of the academy falls on the shoulders of Storm (Halle Berry) and Wolverine, and only here can the aliens get their identity recognized. A company extracted the "antidote" from the genes of an alien child to restore the mutated X gene, which can make the alien's body no different from that of an ordinary person. The advent of the antidote caused a strong response among the aliens. Magneto (Ian McKellen) contacted aliens who were unwilling to change their physiques and tried to use violence to resist the unfair treatment of human society. Wolverine and others found that Jean was not dead, and her awakened second personality had extremely powerful power. Professor X (Patrick Stewart) and Magneto each fought for Jean, and she became a key figure in changing the world of aliens...