It is 1935, and you are in a race against the German Army to find the green Jewel of the Amazons, a powerful artefact. In your way, an underground village of 50 meter tall native Amazonian women guarding it, tombs, dungeons, mystery and puzzles. Commander Karla Wagner, your nemesis, leads the German Army (equipped with guns, Jeeps, soldiers and boats), hot on your tail, to get the Jewel for their country. Story is told in the style of a cheesy 1950s adventure magazine.