As Captain America battles the army of Life Model Decoy SHIELD agents, Bucky Barnes arrives with his shield, recovered from Tony Stark. Buck tosses the shield—and sends it over the side of the Helicarrier to plummet to Earth and embed itself in the steps of the Lincoln Memorial. The new Captain America, Bucky Barnes, claims it and walks away….
In the Helicarrier labs, Toro is being studied by scientists—until he manages to burn the anesthesia out of his system and regains his powers. He bursts into flame, knocking the scientists out, just as Bucky arrives. Together they locate Human Torch and finds him mourning the LMD he inadvertently killed. When he learns that Cap is fighting an army of LMDs above, Torch races to stop him. Elsewhere, Tony Stark dons his Iron Man armor and summons his Avengers….
Young Namor summons the warriors of Atlantis to conquer the surface world and rescue his allies. Instead they attempt to capture this young impostor. Older Namor punches him in the face and sends him away, explaining that he allowed the kid to think he defeated him as a lesson in humility….
Cap and Iron Man confront one another with Cap still thinking the Armored Avenger is a Nazi. Cap refuses to surrender as the Mighty Avengers arrive. But Doctor Strange also teleports the New Avengers aboard and a massive (double-page) brawl breaks out. Meanwhile, Strange gazes into the past and discovers that something happened in 1943 which caused the Nazis to win the war—and it involves the Cosmic Cube. He then sees the image of a green-faced being that resembles the Vision (actually it’s the Golden Age Vision). Bucky and his two fiery partners join in the Avengers donnybrook and then Subby arrives—along with Cap’s shield. Bucky has no idea where it could have come from…and then he’s grabbed from behind by the new Captain America who demands he listen closely as his future depends on it….