After retrieving the Crystal Skull in Utah, Flynn Carsen receives a map in the mail with the secret location of King Solomon's Mines. When the scroll is stolen, Judson explains the power of the Key of Solomon's book and assigns Flynn to retrieve the map. The map is useless without the legend piece to decipher it, which is located in Volubilis near the Roman ruins in Morocco. Flynn heads to Casablanca to the ruins where he is chased by a group of mercenaries leaded by General Samir. They too want to find the location of King Solomon's mines. Flynn teams-up with Professor Emily Davenport working in the dig and they escape from General Samir and his men. While traveling to Gedi, they save the local Jomo from death and the trio faces a dangerous journey through the wild Africa.

In ancient times, there were seven sacred scrolls believed to grant power and prosperity to those who possessed them. Prophecy told that a child born in pure Royal blood would one day harness power and rule over the nations. As men fought to claim the scrolls, Europe was pushed to the brink of war. In order to maintain peace, a Celtic King, the Father of a pure blood child, obtained the scrolls and gave them to the Christian Council for safe keeping. As word of the King's actions spread, a warlord hell - bent on finding the scrolls murdered him in cold blood. And so, the King's Daughter, like the scrolls, was taken into hiding until the day that the prophecy could be fulfilled.