Innocent blood

An attack outside Stanford University thrusts archaeologist Erin Granger back into the fold of the Sanguines, an ancient Vatican order who seek the answers to a mystery found within the pages of a gospel written in Christ's own blood. As the threat of Armageddon looms, she must join forces with an ancient evil to halt the plans of a man determined to see the world end, a man known simply as Iscariot.