A group of righteous assassins called The Collective take aim at a highly sophisticated human trafficking ring backed by a network of untouchable billionaires. With their backs against the wall, The Collective has no choice but to put their most important mission in the hands of rookie assassin, Sam Alexander.
Before Charles Xavier and Erik Lensherr took the names Professor X and Magneto, they were two young men discovering their powers for the first time. Before they were arch-enemies, they were closest of friends, working together with other mutants (some familiar, some new), to stop the greatest threat the world has ever known.
The ultimate X-Men ensemble fights a war for the survival of the species across two time periods as they join forces with their younger selves in an epic battle that must change the past – to save our future.