PETER PARKER and allies TERESA PARKER and J. JONAH JAMESON may have saved the past from the Tinkerer's nefarious scheme - but they've returned to a future they never knew! Have their heroic escapades destroyed the timeline or created the nightmare of an alternate future? A future where an even deadlier threat than the Tinkerer has taken over... COLLECTING: PETER PARKER: THE SPECTACULAR SPIDER-MAN 304-307