Using diabolical mechanisms and explosive jewellery to eliminate competition and keep the authorities at bay, the power-hungry and increasingly unhinged megalomaniac, Augustus Vinero, abducts the ten-year-old native boy, Ramel. As Ramel is the only one who knows the exact location of Tucumay, an ancient Aztec city of solid gold, Vinero and his murderous henchmen, led by the mountain of muscles, Mr Train, use strong-arm tactics and devastating modern weapons to get their hands on the fabled treasure. Now, to thwart the evil international criminal's plans, legendary Tarzan flies to Central America, and after slipping into his leather loincloth, embarks on a peril-laden rescue mission along with Bianco, the leopard, Major, the lion, and Dinky, the chimp. Will Tarzan arrive in time before Ramel gives away precious information?
—Nick Riganas