Sub-Mariner and Krang battle over New York. When Sub-Mariner loses his memory at the end of the battle the Secret Empire convinces him that they are his friends.; The Hulk has saved Betty from the Boomerang but Ross thinks he has kidnapped his daughter so he sends the whole force of gamma base after the jade giant. While the miltary is distracted with their Hulk hunt, Boomerang tries once again to capture the Orion missile.