Obsessed with finding answers in her groundbreaking genetic research, a young scientist is thrown into free-fall when she becomes pregnant with her dead husband's child and is suddenly confronted by the unknowable - absorbed into a realm of mystical female consciousness both terrifying and transcendent.

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.