On the Texas border, a brutal massacre threatens to ignite a firestorm of violence that will destabilize an already fragile Mexican government and trigger an international crisis that knows no boundaries. The only clue, a cryptic message: The time for Destiny has arrived! Tam Broderick, leader of an elite CIA task force, code-name: Myrmidon, knows that the Dominion - a quasi-religious extremist group - is behind the attacks; now it's up to her and her team to find out what the Dominion's true goals are, and stop them dead in their tracks.