A lost civilization. A woman's abduction. The promise of unimaginable treasure. Deep in the heart of the Amazon, an expedition finds evidence of a fabled lost city of gold. It isn't long before a ruthless drug trafficker learns of the possible find and kidnaps an expedition member, threatening to kill her and the rest of the expedition unless he's given the coordinates to the city. Former assassin Leine Basso and her daughter are called in to rescue the kidnapped woman, who also happens to be a good friend's niece. But in the jungle, danger lurks at every turn, and nothing is as it seems...