In the present, Cyclops, Emma and Beast have been ambushed by Bishop and a nasty little surprise he's smuggled into the X-Men HQ. Meanwhile, hundreds of years in the future, Cable realizes what the former X-Man has done to the planet -- all in an effort to make sure Cable and the four-year-old mutant messiah never, ever return to the present. Once again, the rules of the hunt have been completely rewritten, and the future of mutantkind has never looked more uncertain.