Husband-and-wife team Adam and Eva Clark are a couple of high stakes Treasure-hunters. Their specialty is lost diamonds, big diamonds. Their passion and instinct for these expensive gems keeps them in hot water as they travel the globe following clues to another diamond. It seems they are never alone in their search, there is always some unknown force engaged in the same chase and always trying to beat them to the prized stones. Their most recent adventure finds them in pursuit of the 'Demon Star' a huge diamond that has been lost for centuries, however as usual they find themselves embroiled...

This second in the series of " An Adam and Eva Adventure" finds the husband and wife team trudging through the jungles of the Amazon River Basin in Brazil. Their quest is to recover the beautiful and ancient jeweled Mask of Ala that has, due to unusual circumstances ended up in the jungle. Their latest quest takes them to Mexico's Yucatan Peninsulas and ancient Mayan ruins, and eventually to the land down under, Australia. Hopefully they will survive this three continent trek and once again bring home a valuable diamond.