The film opens in 1099 at the end of the First Crusade, depicting Christian Crusaders sacking Jerusalem and slaughtering the local population. A Flemish Christian knight named Charles Le Vaillant (Jean-Claude Van Damme) becomes demoralized by the horrors of war and decides to create a new religious order. This new order brings together members from the three main religions of the region: Christians, Jews, and Muslims. As a self-declared leader and messiah, Charles writes the sacred texts of the Order. While traveling to Syria, his camp is attacked by the Christian knights, who kill Le Vaillant. The last chapter from their religious text, buried by Le Vaillant in a secret place, becomes lost in the desert after the attack.