His Mission Began the Day He Died through a fictional character, Mack tells a riveting story of intrigue and deception, leading all the way to the top. Joshua Roberts is one of the best and most dedicated FBI agents in the United States. He has been asked by the President to save our country from the deadly grasp of the most sinister organization on Earth. However, in order to accomplish his mission, Agent Roberts must die. His death only marks the beginning of his mission and the amazing ordeal he faces for America.