As the survivors of Anton Weiss's massacre gather in California, Mark and Gilles set out in search of their murderous ancestor.

Their journey takes them to the British Isles, then south into Europe and the city of Marseilles. However, as they cross the Mediterranean and arrive in North Africa, not only are they betrayed by Weiss, they also discover the reason behind his murderous mission.

In the heat of the desert, surrounded by horror, Mark has no choice but to bow before the halls of his dead ancestors. He emerges with a gift — a new, undeniable strength. But as the final battle with Weiss approaches, will it be enough?