"If it's actionable, we act." That's the motto of the clandestine government organization that Connor Sloane works for, and he's called into action when an assassin attempts to remove several of Europe's political leaders.
Things take an unexpected turn when the president's brother, a nuclear weapons expert, is reported missing somewhere in central Africa.
Connor's attention is split between two continents when intelligence comes in indicating that the attacks in Europe were only a practice run for the real target, the President of the United States."