Reunited once more! The Fantastic Four settle into their surprising new home - unaware that a mysterious threat has made it there first! As their knowledge of language itself begins to melt from their minds, the members of the First Family sink into disarray - and the greatest villain of all time grasps the chance to seal their Doom! Then, Sue and Alicia spend some quality time together in town. But when they return, everything is different - and a very different Fantastic Four is formed! Can they save the reality that only they remember? Plus: Ben Grimm wakes up to find himself - alongside the house he was sleeping in and everything in it - in freefall through a colossal metal hole…falling all the way to the Earth's core, where he'll be cooked, crushed and destroyed! What a revoltin' development!