The blood orchid - A rare flower that holds the secret of eternal life and a fortune. Directed by a two-fisted soldier of fortune, a scientific expedition is sent deep into the jungles of Borneo to locate and bring back samples of the plant. Battling their way upriver, the explorers brave poisonous insects, ferocious crocodiles and savage headhunters, unaware they're being stalked by an even greater danger: a nest of giant anacondas, voracious, fifty-foot-long flesh-eaters who will stop at nothing to defend their breeding ground, the blood orchid's home.