Tony and Natasha are on the eve of their wedding - but when Nick Fury makes his move against the mysterious traitor that's been plaguing the team, the Ultimates will never be the same! Also, Captain America and Wasp hit a serious snag in their relationship. Is this the end for the Ultimate Universe's hottest couple? Is this the beginning of the end for the Ultimates? Despite all the globe-girdling surveillance information and awesome firepower of S.H.I.E.L.D. and its super-powered army, the unthinkable has happened! An unknown enemy with unimaginable power and an unstoppable force of will is at our shores. Will hope rise from the ashes of defeat?