A clue leads Batman to Catwoman's lair, where he informs her of Sandman's plans to elope with J. Pauline Spaghetti and keep her fortunes to himself. Enraged by the Sandman's trickery, Catwoman sets out after him.

With the world busy mourning the loss of Batman and Robin, the Mad Hatter has no trouble snatching a valuable ruby from the Golden Buddha of Bergama's forehead. However, when rumor spreads that Batman and Robin are still alive, the Mad Hatter's scheme appears jeopardized.