A hunting party arrives at a lodge in the Tatra mountains in Slovakia, where one woman in the party had “accidentally” shot and killed her first husband some time ago.
When former Green Beret John Rambo is harassed by local law enforcement and arrested for vagrancy, he is forced to flee into the mountains and wage an escalating one-man war against his pursuers.
The ape-man, found somewhere in the jungles of Congo, transferred to Milan and named Bingo Bongo. The only one who believes in the human qualities of him is Laura, a woman anthropologist , so their affection for each other even grows to love.