A movie on a desert island tells the story of an expedition meeting a primitive tribe on a desert island, and finally the expedition was killed by the savage of the tribe.

1979, a film crew composed of three men and 1 woman disappeared while filming a documentary about cannibals in the jungles of South America. A year later, their film was discovered and brought back to the United States. This film is the same film ... The story of this film is in flashback form, describing several photographers who went deep into the Amazon jungle to find the disappearing cannibal tribe, but they never came back. With the support of TV station, a professor set out for the jungle to explore the reasons, and finally brought back a batch of films to record the whole exploration process of these photographers: they first invaded the Turks, and then were eaten alive by the local primitive tribe cannibals and died!