Hordes of Christ-followers seeking refuge in Petra are slated for massacre by Supreme Potentate Nicolae Carpathia’s armies. With key members dead or missing, the Tribulation Force frantically prepares to fight the ultimate battle between good and evil—until their safe house is compromised and they flee for their lives. Will they escape before Carpathia obliterates the city? Most important, will they fulfill their mission as the world hurtles toward Armageddon?