People who go into the Marvelous Mirror Maze in Myrtle Beach, SC, have been coming out...different. Some have had strange amnesiac symptoms, remembering their lives with different details. Others have been apparently changed in even more bizarre ways. When Superman and Krypto visit the maze, they discover its secret: something has made the mirrors into doorways to alternate worlds! But before our heroes can rescue the displaced civilians and find the source of the dimensional nexus, they'll have to deal with their own counterparts--from the Antimatter Universe! And if Ultraman and Terro the Ultra-Hound have their say, there'll be one less set of counterparts in the multiverse!
Plus, in the Second Feature, the vigilante called Dogwelder meets the one dog he can't weld when Krypto comes to Gotham City!