After relentless persecution and a near-fatal attack, Cyclops and his revolutionaries are targeting S.H.I.E.L.D.! But is the spy organization really responsible for the return of the mutant-killing Sentinels? With the end fast approaching, Scott Summers finds himself driven ever closer to the precipice of disaster. Will Cyclops save himself from ruin or leap off the edge? COLLECTING: UNCANNY X-MEN 19-35, 600, ANNUAL 1; ALL-NEW X-MEN ANNUAL 1