Greg Pak (World War Hulk) and Mike McKone (Amazing Spider-Man) are here to put the ASTONISHING back in the X-Men. Something isn't what it seems. Storm needs Cyclops' help with a special mission against Sentinels, but it ends up being much more than they bargained for. Oh, and they kiss. WHAT!?!? Who has kidnapped them, who are these familiar looking mutants, and what is the true identity of the villain Saviour? The biggest, most exciting X-Men story in years is here!