A Russian KGB agent is sent to Africa to kill an anti-Communist black revolutionary. However, he has a change of heart when he sees how the Russians and their Cuban allies are killing and repressing the locals, so he switches sides and helps the rebels.

South Africa, 1823. The Zulu Empire, headed by King Shaka, a brilliant but ruthless military strategist, begin to encroach on the British colony of Cape Town. A volunteer cadre of explorers, mercenaries and professional soldiers are sent to Zululand to try to make contact with Shaka and assess the real threat of his army.