One of the most devastating Iron Man stories ever told as Tony Stark is forced to...BETRAY the Avengers!? With Iron Man revealed as a traitor in their midst, the Avengers turn to...a younger Tony Stark! But will Teen Tony join their cross-dimensional mission? And when Iron Man battles Iron Man, who will prove themselves invincible? Finding his way in the modern day, Teen Tony joins Captain America and Thor in battle with the Zodiac, and faces a chilling encounter with Frostbite! But young love leads to a date with disaster - and when Tony's cousin Morgan Stark sets his sights on all the Iron Man armors, War Machine lends a hand!