After a terrible rafting accident, one man is separated in the Amazon jungle, and forced to survive for weeks alone against one of the wildest backdrops on the planet. Stranded without a knife, map, or survival training, he must improvise shelter and forage for wild fruit to survive. As his feet begin to rot during raging storms, as he loses all sense of direction, and as he begins to lose all hope, he wonders whether he will make it out of the jungle alive.