While they are resting in a beach house, Bruce and Dick are kidnapped by Louie the lilac, both are taken to his lair where the villain intends to force them to remove the glands of some animals that he has stolen from the zoo. Their intention is to use them in the elaboration of perfumery elements to take over that market. Only Batgirl is free to rescue them. The curious thing about this story is that Batman and Robin do not appear on the scene until the last minute but despite this the episode is very entertaining, some scenes from episodes from previous seasons are projected, a plumber almost discovers the secret passageway in the apartment by Barbara Gordon and herself visiting the Mansion Wayne almost discovers the double identity of the heroes when entering the room where the batphone and the entrance to the batcave are located.