A plane crash in the Amazon jungle... A desperate struggle for survival ... An unexpected discovery. Ecuador. A dream holiday turns into a nightmare when two young men are stranded in the Amazon rainforest after their plane crashes. Desperate to survive, they decide to set off on a daring journey through the 'green hell'. Despite the harsh environment sucking their strength away, they push on until they enter a territory inhabited by isolated Indian tribes hostile to outsiders and where probably the fabulous treasures destined for the last Inca emperor Atahualpa's ransom, are hidden. Soon, unexpected dangers arise.