"The Yegg Foes In Gotham"
Egghead has become the new owner of Gotham City. Criminals are allowed to run rampant and Batman and Robin are exiled from Gotham and are never allowed to return on threat of death. Therefore, it's up to Bruce Wayne and Dick Grayson to save the day.
We learn Bruce Wayne always wears a spare utility belt.
The Electro Thought Transfer machine could make secret identities a thing of the past, and just when they were getting popular...