While on safari in an unexplored area of Africa, Trader Horn and Peru find missionary Edith Trent killed by natives. They decide to carry on her quest for her lost daughter Nina. They find her as the queen of a particularly savage tribe, and try to bring her back to civilization.
During the First World War a Hunter and trader in Africa joins forces with a couple looking for a source of platinum try to survive while fleeing British soldiers, dealing with German slavers and troops, natives and cannibals.
