The Lost City of Opet. For decades, archaeologists have been unsuccessfully searching for it in the deserts of the Dark Continent. Most historians believe that Opet is just a legend. But when an eccentric millionaire friend brings scientist Ben Kazin a photo taken using aerial photography, the legend suddenly takes on the features of reality. Ben happily accepts the offer to lead an expedition to a remote region of Africa in the mountains. This expedition, he is convinced, will bring him worldwide fame. But solving the mystery of the lost city can take a lot away from him. Even life...