While vacationing in Florida, Batman and Robin save the life of a Seminole Indian who has discovered a cache of valuable artifacts once belonging to a famed explorer that a group of thugs are after.; The Joker goes on a new crime spree, basing crimes on "occupational" practical jokes, like the "skyhook" and the "left-handed monkey-wrench."; Robin and Ace, the Bat-Hound, acting on orders from Commissioner Gordon, attempt to track down a fugitive Batman.