In 1905, a drifter on a dangerous mission to rescue his kidnapped sister tangles with a sinister religious cult on an isolated island.

When shards of a cell phone get lodged in a teenager's brain, he discovers he can control electronic devices and uses his newfound power for revenge.

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.