The nuclear explosion over Washington D.C. and the subsequent EMP attack have left a decapitated government and 300 million helpless citizens. In the ensuing chaos, a dark and powerful cartel steps forward to claim power. The Constitution of the United States hangs in the balance as the eternal struggle between good and evil spreads through the government. After Sara Brighton agrees to help a shadow government rise to power, Sara and Bono are sent on the most dangerous military mission of their lives. Azadeh agrees to guide them through the mountains of Iran as they seek for the key that could save the world. Struggling against overwhelming odds, they realize the most important lesson of their time: Faith is the only thing that matters as the final day draws near.