Here comes yesterday! Professor X’s original five students — Cyclops, Marvel Girl, Iceman, Angel and Beast — are plucked from the past and brought to the present! But what they find — the state of their future selves, and the state of Xavier’s dream — is far from the future they dreamed of. How will these young, idealistic heroes react when faced with the crushing knowledge of what their future holds? And can the embittered present-day X-Men deal with their past crashing forward to haunt them? Plus: Mystique and Sabretooth target the young time-travelers! Sparks fly when Captain America and the Avengers meet the time-tossed X-Men! And when the adult Cyclops and his outlaw Uncanny X-Men drop by the Jean Grey School for a recruiting session, will any of the young X-Men break ranks and join the revolutionary crew? Acclaimed writer Brian Michael Bendis blazes an all-new trail for the X-Men, redefining their future — and their past!