Eight years have passed since the events of the Trinity and the remaining descendants of the Round Table of Knights are working in harmony with The Sacred Band warriors - led by Adam Allen. However, a new threat the likes of which neither the Knights or The Sacred Band have seen before rises...a deadly virus that appears highly selective in its victims is spreading rapidly acorss the world akin to a modern Black Death. At its head are the children of Queen Niobe, legendary rulers of the Ancient House of Thebes and with a vendetta against their Gods and humanity itself