The story begins in the immediate aftermath of the successful Battle of Baghdad (1258) by Hulagu Khan (Kurt Katch). The caliph Hassan (Moroni Olsen) has escaped captivity, together with his young son Ali (Scotty Beckett), and prepares to regroup the remnants of his troops. While staying at the mansion of Prince Cassim (Frank Puglia), Ali and Cassim's daughter Amara (Yvette Duguay), fearing that they will not see each other again, betroth themselves via Blood brother.