After saving commuters at the Roosevelt Island tramway, Iron Man must investigate a member of his staff. Al Bido, an amnesiac janitor at Stark International, has a flair for complex chemical structures. After seeing the staff psychologist in order to recover his memories, Bido realizes that he is none other than sworn Iron Man enemy, Diablo!
After saving commuters at the Roosevelt Island tramway, Iron Man must investigate a member of his staff. Al Bido, an amnesiac janitor at Stark International, has a flair for complex chemical structures. After seeing the staff psychologist in order to recover his memories, Bido realizes that he is none other than sworn Iron Man enemy, Diablo!