Fritz and General Koos de la Rey launch a daring raid on the British-held island of St. Helena to free 6,000 Boer prisoners of war. Under the cover of darkness, three modernised steamships, led by the Kaiser Wilhelm, bring a force equipped with technology from the future to strike the island’s defences and open the way for the prisoners’ escape.

As British strongholds fall, contact officer Seven oversees the mission to rescue the captives while keeping casualties to a minimum. Among those freed is Pieter van der Merwe, who witnesses the extraordinary attack and the prisoners’ journey to safety at Lüderitz Bay in German South-West Africa.

Back in London, the British Admiralty struggles to explain the loss of St. Helena’s garrison and the disappearance of thousands of prisoners. With 6,000 experienced Boers returned to African soil, Fritz gains a powerful new advantage and takes another step towards changing the course of the war.

In this fourth episode, Boer commanders review a daring new plan from Fritz to dramatically shift the war's outcome. By securing three disguised German steamships and building a desert railway line, they hope to bypass British forces and free thousands of captured Boer prisoners from the remote Atlantic island of St Helena. Meanwhile, secret diplomatic talks in Berlin between President Paul Kruger and the German Kaiser reveal an even larger ambition: uniting the entire continent south of the equator into a vast, independent federation

Traveler Fritz takes his secret mission to the next level, bringing modern technology and satellite intelligence into the middle of the Second Boer War. As British forces begin destroying farms and homes to weaken the Boer resistance, Fritz secretly works with Boer leaders Louis Botha, Christiaan de Wet, and Koos de la Rey to create the hidden Field Secret Agency (FSA).

With help from his Russian partner, Michael Vorkov, Fritz secretly brings modern aircraft, night-vision equipment, and powerful hidden weapons into South Africa. Attacks on British supply ships leave sailors terrified and confused. With no idea who is behind the attacks, many begin blaming the mysterious Tokoloshe.

On land, Fritz takes a different approach. Instead of killing British soldiers, he uses a special gas that leaves them confused and unable to fight. Under cover of darkness, his forces then move in and take control of important railway forts and supply points.

But Fritz's actions are beginning to change far more than the war in South Africa. Events in Europe, including the unexpected death of the Prince of Wales, show just how far these changes are spreading.

For the first time, Fritz realizes that changing history may come with consequences he never imagined.