In order to capture jewel thief Ed "Numbers" Garvey, Batman and Robin enlist the aid of Elongated Man and the Atom to stage an elaborate hoax to catch the jewel thief and recover the jewels he stole. Disguising themselves as a giant and miniature Batman respectively, Atom and Elongated Man pose as magical clay statues given power by an old Shaman, and took on the shape of Batman due to Garvey's fear of bats. Although the heroes ruse is exposed, Batman and Robin are able to learn the locations of all the stolen jewels and manage to defeat Garvey's gang with the help of Elongated Man and Atom.