Lieutenant Colonel Doug Cray, the leader of a presidential special ops team, hasn't been on vacation in years. Recovering from an assassin's bullet, he decides that taking a cruise down the Amazon River would fulfill his childhood dream of seeing the rainforest and provide a much-needed rest. However, the thin man, who hired the assassin, isn't going to give up on killing him. After learning that Cray is taking an Amazon cruise, he bribes a corrupt...