An astounding discovery by a MIT professor. The seemingly accidental death of a powerful U.S. senator. Finds undercover operative Frank Flora and his brother Mitch ex-army Ranger once again working together. A simple investigation quickly turns deadly and more dangerous as each day passes.

Complicating matters is a retired Cold War assassin with a personal stake in the death of the senator. The intersection of geopolitics and the halls of power in Washington have never been more dangerous and Frank and Mitch are in the middle of it... again.